diff --git a/src/dependency_injector/providers.c b/src/dependency_injector/providers.c
index 844ba1a8..5191c8c2 100644
--- a/src/dependency_injector/providers.c
+++ b/src/dependency_injector/providers.c
@@ -1618,7 +1618,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_8___get__ {
 };
 
 
-/* "dependency_injector/providers.pyx":1818
+/* "dependency_injector/providers.pyx":1817
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1631,7 +1631,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_9___get__ {
 };
 
 
-/* "dependency_injector/providers.pyx":2040
+/* "dependency_injector/providers.pyx":2039
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1644,7 +1644,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_10___get__
 };
 
 
-/* "dependency_injector/providers.pyx":2211
+/* "dependency_injector/providers.pyx":2210
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1657,7 +1657,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_11___get__
 };
 
 
-/* "dependency_injector/providers.pyx":2390
+/* "dependency_injector/providers.pyx":2389
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1670,7 +1670,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_12___get__
 };
 
 
-/* "dependency_injector/providers.pyx":2826
+/* "dependency_injector/providers.pyx":2825
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1683,7 +1683,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_13___get__
 };
 
 
-/* "dependency_injector/providers.pyx":2944
+/* "dependency_injector/providers.pyx":2943
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1696,7 +1696,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_14___get__
 };
 
 
-/* "dependency_injector/providers.pyx":3118
+/* "dependency_injector/providers.pyx":3117
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1709,7 +1709,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_15___get__
 };
 
 
-/* "dependency_injector/providers.pyx":3351
+/* "dependency_injector/providers.pyx":3350
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1722,7 +1722,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_16___get__
 };
 
 
-/* "dependency_injector/providers.pyx":3424
+/* "dependency_injector/providers.pyx":3423
  *         return self.__providers[name]
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -1735,7 +1735,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_17___str__
 };
 
 
-/* "dependency_injector/providers.pyx":3434
+/* "dependency_injector/providers.pyx":3433
  *             selector=self.__selector,
  *             providers=', '.join((
  *                 '{0}={1}'.format(name, provider)             # <<<<<<<<<<<<<<
@@ -1753,7 +1753,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_18_genexpr
 };
 
 
-/* "dependency_injector/providers.pyx":3446
+/* "dependency_injector/providers.pyx":3445
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1766,7 +1766,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_19___get__
 };
 
 
-/* "dependency_injector/providers.pyx":3529
+/* "dependency_injector/providers.pyx":3528
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1779,7 +1779,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_20___get__
 };
 
 
-/* "dependency_injector/providers.pyx":3584
+/* "dependency_injector/providers.pyx":3583
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1792,7 +1792,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_21___get__
 };
 
 
-/* "dependency_injector/providers.pyx":3650
+/* "dependency_injector/providers.pyx":3649
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1805,7 +1805,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_22___get__
 };
 
 
-/* "dependency_injector/providers.pyx":3748
+/* "dependency_injector/providers.pyx":3747
  * 
  *     @property
  *     def related(self):             # <<<<<<<<<<<<<<
@@ -1818,7 +1818,7 @@ struct __pyx_obj_19dependency_injector_9providers___pyx_scope_struct_23___get__
 };
 
 
-/* "dependency_injector/providers.pyx":3989
+/* "dependency_injector/providers.pyx":3988
  * 
  * 
  * def traverse(*providers, types=None):             # <<<<<<<<<<<<<<
@@ -2077,7 +2077,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_ConfigurationOption {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_ConfigurationOption *__pyx_vtabptr_19dependency_injector_9providers_ConfigurationOption;
 
 
-/* "dependency_injector/providers.pyx":1500
+/* "dependency_injector/providers.pyx":1499
  * 
  * 
  * cdef class TypedConfigurationOption(Callable):             # <<<<<<<<<<<<<<
@@ -2091,7 +2091,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_TypedConfigurationOptio
 static struct __pyx_vtabstruct_19dependency_injector_9providers_TypedConfigurationOption *__pyx_vtabptr_19dependency_injector_9providers_TypedConfigurationOption;
 
 
-/* "dependency_injector/providers.pyx":1507
+/* "dependency_injector/providers.pyx":1506
  * 
  * 
  * cdef class Configuration(Object):             # <<<<<<<<<<<<<<
@@ -2105,7 +2105,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_Configuration {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Configuration *__pyx_vtabptr_19dependency_injector_9providers_Configuration;
 
 
-/* "dependency_injector/providers.pyx":1827
+/* "dependency_injector/providers.pyx":1826
  * 
  * 
  * cdef class Factory(Provider):             # <<<<<<<<<<<<<<
@@ -2119,7 +2119,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_Factory {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Factory *__pyx_vtabptr_19dependency_injector_9providers_Factory;
 
 
-/* "dependency_injector/providers.pyx":2053
+/* "dependency_injector/providers.pyx":2052
  * 
  * 
  * cdef class DelegatedFactory(Factory):             # <<<<<<<<<<<<<<
@@ -2133,7 +2133,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedFactory {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedFactory *__pyx_vtabptr_19dependency_injector_9providers_DelegatedFactory;
 
 
-/* "dependency_injector/providers.pyx":2075
+/* "dependency_injector/providers.pyx":2074
  * 
  * 
  * cdef class AbstractFactory(Factory):             # <<<<<<<<<<<<<<
@@ -2147,7 +2147,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_AbstractFactory {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_AbstractFactory *__pyx_vtabptr_19dependency_injector_9providers_AbstractFactory;
 
 
-/* "dependency_injector/providers.pyx":2116
+/* "dependency_injector/providers.pyx":2115
  * 
  * 
  * cdef class FactoryDelegate(Delegate):             # <<<<<<<<<<<<<<
@@ -2161,7 +2161,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_FactoryDelegate {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_FactoryDelegate *__pyx_vtabptr_19dependency_injector_9providers_FactoryDelegate;
 
 
-/* "dependency_injector/providers.pyx":2138
+/* "dependency_injector/providers.pyx":2137
  * 
  * 
  * cdef class FactoryAggregate(Provider):             # <<<<<<<<<<<<<<
@@ -2176,7 +2176,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_FactoryAggregate {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_FactoryAggregate *__pyx_vtabptr_19dependency_injector_9providers_FactoryAggregate;
 
 
-/* "dependency_injector/providers.pyx":2237
+/* "dependency_injector/providers.pyx":2236
  * 
  * 
  * cdef class BaseSingleton(Provider):             # <<<<<<<<<<<<<<
@@ -2190,7 +2190,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_BaseSingleton {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_BaseSingleton *__pyx_vtabptr_19dependency_injector_9providers_BaseSingleton;
 
 
-/* "dependency_injector/providers.pyx":2409
+/* "dependency_injector/providers.pyx":2408
  * 
  * 
  * cdef class Singleton(BaseSingleton):             # <<<<<<<<<<<<<<
@@ -2204,7 +2204,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_Singleton {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Singleton *__pyx_vtabptr_19dependency_injector_9providers_Singleton;
 
 
-/* "dependency_injector/providers.pyx":2476
+/* "dependency_injector/providers.pyx":2475
  * 
  * 
  * cdef class DelegatedSingleton(Singleton):             # <<<<<<<<<<<<<<
@@ -2218,7 +2218,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedSingleton {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedSingleton *__pyx_vtabptr_19dependency_injector_9providers_DelegatedSingleton;
 
 
-/* "dependency_injector/providers.pyx":2498
+/* "dependency_injector/providers.pyx":2497
  * 
  * 
  * cdef class ThreadSafeSingleton(BaseSingleton):             # <<<<<<<<<<<<<<
@@ -2232,7 +2232,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_ThreadSafeSingleton {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_ThreadSafeSingleton *__pyx_vtabptr_19dependency_injector_9providers_ThreadSafeSingleton;
 
 
-/* "dependency_injector/providers.pyx":2549
+/* "dependency_injector/providers.pyx":2548
  * 
  * 
  * cdef class DelegatedThreadSafeSingleton(ThreadSafeSingleton):             # <<<<<<<<<<<<<<
@@ -2246,7 +2246,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedThreadSafeSing
 static struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedThreadSafeSingleton *__pyx_vtabptr_19dependency_injector_9providers_DelegatedThreadSafeSingleton;
 
 
-/* "dependency_injector/providers.pyx":2571
+/* "dependency_injector/providers.pyx":2570
  * 
  * 
  * cdef class ThreadLocalSingleton(BaseSingleton):             # <<<<<<<<<<<<<<
@@ -2260,7 +2260,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_ThreadLocalSingleton {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_ThreadLocalSingleton *__pyx_vtabptr_19dependency_injector_9providers_ThreadLocalSingleton;
 
 
-/* "dependency_injector/providers.pyx":2639
+/* "dependency_injector/providers.pyx":2638
  * 
  * 
  * cdef class DelegatedThreadLocalSingleton(ThreadLocalSingleton):             # <<<<<<<<<<<<<<
@@ -2274,7 +2274,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedThreadLocalSin
 static struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedThreadLocalSingleton *__pyx_vtabptr_19dependency_injector_9providers_DelegatedThreadLocalSingleton;
 
 
-/* "dependency_injector/providers.pyx":2661
+/* "dependency_injector/providers.pyx":2660
  * 
  * 
  * cdef class AbstractSingleton(BaseSingleton):             # <<<<<<<<<<<<<<
@@ -2288,7 +2288,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_AbstractSingleton {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_AbstractSingleton *__pyx_vtabptr_19dependency_injector_9providers_AbstractSingleton;
 
 
-/* "dependency_injector/providers.pyx":2706
+/* "dependency_injector/providers.pyx":2705
  * 
  * 
  * cdef class SingletonDelegate(Delegate):             # <<<<<<<<<<<<<<
@@ -2302,7 +2302,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_SingletonDelegate {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_SingletonDelegate *__pyx_vtabptr_19dependency_injector_9providers_SingletonDelegate;
 
 
-/* "dependency_injector/providers.pyx":2728
+/* "dependency_injector/providers.pyx":2727
  * 
  * 
  * cdef class List(Provider):             # <<<<<<<<<<<<<<
@@ -2316,7 +2316,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_List {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_List *__pyx_vtabptr_19dependency_injector_9providers_List;
 
 
-/* "dependency_injector/providers.pyx":2836
+/* "dependency_injector/providers.pyx":2835
  * 
  * 
  * cdef class Dict(Provider):             # <<<<<<<<<<<<<<
@@ -2330,7 +2330,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_Dict {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Dict *__pyx_vtabptr_19dependency_injector_9providers_Dict;
 
 
-/* "dependency_injector/providers.pyx":2954
+/* "dependency_injector/providers.pyx":2953
  * 
  * 
  * cdef class Resource(Provider):             # <<<<<<<<<<<<<<
@@ -2344,7 +2344,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_Resource {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Resource *__pyx_vtabptr_19dependency_injector_9providers_Resource;
 
 
-/* "dependency_injector/providers.pyx":3284
+/* "dependency_injector/providers.pyx":3283
  * 
  * 
  * cdef class Container(Provider):             # <<<<<<<<<<<<<<
@@ -2358,7 +2358,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_Container {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Container *__pyx_vtabptr_19dependency_injector_9providers_Container;
 
 
-/* "dependency_injector/providers.pyx":3361
+/* "dependency_injector/providers.pyx":3360
  * 
  * 
  * cdef class Selector(Provider):             # <<<<<<<<<<<<<<
@@ -2372,7 +2372,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_Selector {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Selector *__pyx_vtabptr_19dependency_injector_9providers_Selector;
 
 
-/* "dependency_injector/providers.pyx":3465
+/* "dependency_injector/providers.pyx":3464
  * 
  * 
  * cdef class ProvidedInstance(Provider):             # <<<<<<<<<<<<<<
@@ -2386,7 +2386,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_ProvidedInstance {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_ProvidedInstance *__pyx_vtabptr_19dependency_injector_9providers_ProvidedInstance;
 
 
-/* "dependency_injector/providers.pyx":3538
+/* "dependency_injector/providers.pyx":3537
  * 
  * 
  * cdef class AttributeGetter(Provider):             # <<<<<<<<<<<<<<
@@ -2400,7 +2400,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_AttributeGetter {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_AttributeGetter *__pyx_vtabptr_19dependency_injector_9providers_AttributeGetter;
 
 
-/* "dependency_injector/providers.pyx":3604
+/* "dependency_injector/providers.pyx":3603
  * 
  * 
  * cdef class ItemGetter(Provider):             # <<<<<<<<<<<<<<
@@ -2414,7 +2414,7 @@ struct __pyx_vtabstruct_19dependency_injector_9providers_ItemGetter {
 static struct __pyx_vtabstruct_19dependency_injector_9providers_ItemGetter *__pyx_vtabptr_19dependency_injector_9providers_ItemGetter;
 
 
-/* "dependency_injector/providers.pyx":3670
+/* "dependency_injector/providers.pyx":3669
  * 
  * 
  * cdef class MethodCaller(Provider):             # <<<<<<<<<<<<<<
@@ -31057,7 +31057,6 @@ static PyObject *__pyx_gb_19dependency_injector_9providers_19ConfigurationOption
     case 1: goto __pyx_L4_resume_from_yield_from;
     case 2: goto __pyx_L5_resume_from_yield_from;
     case 3: goto __pyx_L6_resume_from_yield_from;
-    case 4: goto __pyx_L7_resume_from_yield_from;
     default: /* CPython raises the right error here */
     __Pyx_RefNannyFinishContext();
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@@ -31069,8 +31068,8 @@ static PyObject *__pyx_gb_19dependency_injector_9providers_19ConfigurationOption
  *     def related(self):
  *         """Return related providers generator."""
  *         yield from filter(is_provider, self.__name)             # <<<<<<<<<<<<<<
- *         yield from [self.__root]
  *         yield from self.__children.values()
+ *         yield from super().related
  */
   __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_is_provider); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 1491, __pyx_L1_error)
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@@ -31108,15 +31107,16 @@ static PyObject *__pyx_gb_19dependency_injector_9providers_19ConfigurationOption
   /* "dependency_injector/providers.pyx":1492
  *         """Return related providers generator."""
  *         yield from filter(is_provider, self.__name)
- *         yield from [self.__root]             # <<<<<<<<<<<<<<
- *         yield from self.__children.values()
+ *         yield from self.__children.values()             # <<<<<<<<<<<<<<
  *         yield from super().related
+ * 
  */
-  __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 1492, __pyx_L1_error)
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@@ -31139,17 +31139,25 @@ static PyObject *__pyx_gb_19dependency_injector_9providers_19ConfigurationOption
 
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  *         yield from filter(is_provider, self.__name)
- *         yield from [self.__root]
- *         yield from self.__children.values()             # <<<<<<<<<<<<<<
- *         yield from super().related
+ *         yield from self.__children.values()
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  * 
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@@ -31169,47 +31177,6 @@ static PyObject *__pyx_gb_19dependency_injector_9providers_19ConfigurationOption
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- *         yield from self.__children.values()
- *         yield from super().related             # <<<<<<<<<<<<<<
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-  /* "dependency_injector/providers.pyx":1908
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@@ -43286,13 +43253,13 @@ static PyObject *__pyx_f_19dependency_injector_9providers_16FactoryAggregate__pr
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-          __pyx_t_6 = PyTuple_New(2+__pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 2216, __pyx_L1_error)
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@@ -43303,7 +43270,7 @@ static PyObject *__pyx_f_19dependency_injector_9providers_16FactoryAggregate__pr
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-      /* "dependency_injector/providers.pyx":2218
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@@ -58890,12 +58857,12 @@ static PyObject *__pyx_pf_19dependency_injector_9providers_8Resource_20shutdown(
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-        /* "dependency_injector/providers.pyx":3100
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@@ -59022,14 +58989,14 @@ static PyObject *__pyx_pf_19dependency_injector_9providers_8Resource_20shutdown(
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@@ -59182,23 +59149,23 @@ static PyObject *__pyx_pf_19dependency_injector_9providers_8Resource_20shutdown(
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@@ -59213,20 +59180,20 @@ static PyObject *__pyx_pf_19dependency_injector_9providers_8Resource_20shutdown(
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-    /* "dependency_injector/providers.pyx":3307
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@@ -66395,7 +66362,7 @@ static PyObject *__pyx_gb_19dependency_injector_9providers_8Selector_7related_2g
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+  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_cur_scope->__pyx_v_self), __pyx_n_s_providers); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 3448, __pyx_L1_error)
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@@ -66442,7 +66409,7 @@ static PyObject *__pyx_gb_19dependency_injector_9providers_8Selector_7related_2g
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-  __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 3450, __pyx_L1_error)
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@@ -66480,10 +66447,10 @@ static PyObject *__pyx_gb_19dependency_injector_9providers_8Selector_7related_2g
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 }
 
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@@ -66588,7 +66555,7 @@ static PyObject *__pyx_f_19dependency_injector_9providers_8Selector__provide(str
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@@ -66596,13 +66563,13 @@ static PyObject *__pyx_f_19dependency_injector_9providers_8Selector__provide(str
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@@ -66613,7 +66580,7 @@ static PyObject *__pyx_f_19dependency_injector_9providers_8Selector__provide(str
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@@ -66636,7 +66603,7 @@ static PyObject *__pyx_f_19dependency_injector_9providers_8Selector__provide(str
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@@ -66748,7 +66715,7 @@ static PyObject *__pyx_f_19dependency_injector_9providers_8Selector__provide(str
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-      /* "dependency_injector/providers.pyx":3981
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@@ -79109,7 +79076,7 @@ static PyObject *__pyx_pf_19dependency_injector_9providers_22merge_dicts(CYTHON_
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-    /* "dependency_injector/providers.pyx":3980
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-  /* "dependency_injector/providers.pyx":3984
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+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_dict1, __pyx_n_s_copy); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 3983, __pyx_L1_error)
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@@ -79140,20 +79107,20 @@ static PyObject *__pyx_pf_19dependency_injector_9providers_22merge_dicts(CYTHON_
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-  /* "dependency_injector/providers.pyx":3985
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+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_result, __pyx_n_s_update); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 3984, __pyx_L1_error)
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@@ -79167,12 +79134,12 @@ static PyObject *__pyx_pf_19dependency_injector_9providers_22merge_dicts(CYTHON_
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-  if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 3985, __pyx_L1_error)
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-  /* "dependency_injector/providers.pyx":3986
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 }
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-  __Pyx_RaiseArgtupleInvalid("traverse", 0, 0, 0, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 3989, __pyx_L3_error)
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@@ -79298,7 +79265,7 @@ static PyObject *__pyx_pf_19dependency_injector_9providers_24traverse(CYTHON_UNU
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-  __pyx_t_1 = PySet_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 3991, __pyx_L1_error)
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-  /* "dependency_injector/providers.pyx":3992
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-  /* "dependency_injector/providers.pyx":3994
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-    /* "dependency_injector/providers.pyx":3995
+    /* "dependency_injector/providers.pyx":3994
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-    __pyx_t_1 = __Pyx_PySequence_Tuple(__pyx_cur_scope->__pyx_v_types); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 3995, __pyx_L1_error)
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-    /* "dependency_injector/providers.pyx":3994
+    /* "dependency_injector/providers.pyx":3993
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@@ -79411,7 +79378,7 @@ static PyObject *__pyx_gb_19dependency_injector_9providers_26generator20(__pyx_C
  */
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-  /* "dependency_injector/providers.pyx":3997
+  /* "dependency_injector/providers.pyx":3996
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  *     while len(to_visit) > 0:             # <<<<<<<<<<<<<<
@@ -79419,49 +79386,49 @@ static PyObject *__pyx_gb_19dependency_injector_9providers_26generator20(__pyx_C
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   while (1) {
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-    /* "dependency_injector/providers.pyx":3998
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-    __pyx_t_1 = PySet_Pop(__pyx_cur_scope->__pyx_v_to_visit); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 3998, __pyx_L1_error)
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-    /* "dependency_injector/providers.pyx":4000
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-    __pyx_t_4 = PySet_Add(__pyx_cur_scope->__pyx_v_visited, __pyx_cur_scope->__pyx_v_visiting); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(1, 4000, __pyx_L1_error)
+    __pyx_t_4 = PySet_Add(__pyx_cur_scope->__pyx_v_visited, __pyx_cur_scope->__pyx_v_visiting); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(1, 3999, __pyx_L1_error)
 
-    /* "dependency_injector/providers.pyx":4002
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-      __pyx_t_6 = Py_TYPE(__pyx_t_5)->tp_iternext; if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 4002, __pyx_L1_error)
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+          __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_5, __pyx_t_3); __Pyx_INCREF(__pyx_t_1); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(1, 4001, __pyx_L1_error)
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@@ -79489,7 +79456,7 @@ static PyObject *__pyx_gb_19dependency_injector_9providers_26generator20(__pyx_C
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-        /* "dependency_injector/providers.pyx":4004
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         goto __pyx_L7_continue;
 
-        /* "dependency_injector/providers.pyx":4003
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       }
 
-      /* "dependency_injector/providers.pyx":4005
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+      __pyx_t_4 = PySet_Add(__pyx_cur_scope->__pyx_v_to_visit, __pyx_cur_scope->__pyx_v_child); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(1, 4004, __pyx_L1_error)
 
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-    /* "dependency_injector/providers.pyx":4010
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-  __pyx_builtin_hex = __Pyx_GetBuiltinName(__pyx_n_s_hex); if (!__pyx_builtin_hex) __PYX_ERR(1, 3437, __pyx_L1_error)
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   __Pyx_GIVEREF(__pyx_tuple__11);
 
-  /* "dependency_injector/providers.pyx":2223
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-  /* "dependency_injector/providers.pyx":3267
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@@ -114755,101 +114722,101 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
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-  /* "dependency_injector/providers.pyx":3266
+  /* "dependency_injector/providers.pyx":3265
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-  __pyx_tuple__48 = PyTuple_Pack(2, __pyx_n_s_instance, __pyx_n_s_resources); if (unlikely(!__pyx_tuple__48)) __PYX_ERR(1, 3266, __pyx_L1_error)
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+  __pyx_codeobj__49 = (PyObject*)__Pyx_PyCode_New(1, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__48, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_is_resource_subclass, 3265, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__49)) __PYX_ERR(1, 3265, __pyx_L1_error)
 
-  /* "dependency_injector/providers.pyx":3275
+  /* "dependency_injector/providers.pyx":3274
  * 
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  *     def _is_async_resource_subclass(instance):             # <<<<<<<<<<<<<<
  *         if  sys.version_info < (3, 5):
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-  __pyx_tuple__50 = PyTuple_Pack(2, __pyx_n_s_instance, __pyx_n_s_resources); if (unlikely(!__pyx_tuple__50)) __PYX_ERR(1, 3275, __pyx_L1_error)
+  __pyx_tuple__50 = PyTuple_Pack(2, __pyx_n_s_instance, __pyx_n_s_resources); if (unlikely(!__pyx_tuple__50)) __PYX_ERR(1, 3274, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__50);
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+  __pyx_codeobj__51 = (PyObject*)__Pyx_PyCode_New(1, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__50, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_is_async_resource_subclass, 3274, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__51)) __PYX_ERR(1, 3274, __pyx_L1_error)
 
-  /* "dependency_injector/providers.pyx":3957
+  /* "dependency_injector/providers.pyx":3956
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  * def __add_sys_streams(memo):             # <<<<<<<<<<<<<<
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-  __pyx_tuple__52 = PyTuple_Pack(1, __pyx_n_s_memo); if (unlikely(!__pyx_tuple__52)) __PYX_ERR(1, 3957, __pyx_L1_error)
+  __pyx_tuple__52 = PyTuple_Pack(1, __pyx_n_s_memo); if (unlikely(!__pyx_tuple__52)) __PYX_ERR(1, 3956, __pyx_L1_error)
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+  __pyx_codeobj__53 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__52, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_add_sys_streams, 3956, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__53)) __PYX_ERR(1, 3956, __pyx_L1_error)
 
-  /* "dependency_injector/providers.pyx":3968
+  /* "dependency_injector/providers.pyx":3967
  * 
  * 
  * def merge_dicts(dict1, dict2):             # <<<<<<<<<<<<<<
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-  __pyx_tuple__54 = PyTuple_Pack(5, __pyx_n_s_dict1, __pyx_n_s_dict2, __pyx_n_s_key, __pyx_n_s_value, __pyx_n_s_result); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(1, 3968, __pyx_L1_error)
+  __pyx_tuple__54 = PyTuple_Pack(5, __pyx_n_s_dict1, __pyx_n_s_dict2, __pyx_n_s_key, __pyx_n_s_value, __pyx_n_s_result); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(1, 3967, __pyx_L1_error)
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-  __pyx_codeobj__55 = (PyObject*)__Pyx_PyCode_New(2, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__54, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_merge_dicts, 3968, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__55)) __PYX_ERR(1, 3968, __pyx_L1_error)
+  __pyx_codeobj__55 = (PyObject*)__Pyx_PyCode_New(2, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__54, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_merge_dicts, 3967, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__55)) __PYX_ERR(1, 3967, __pyx_L1_error)
 
-  /* "dependency_injector/providers.pyx":3989
+  /* "dependency_injector/providers.pyx":3988
  * 
  * 
  * def traverse(*providers, types=None):             # <<<<<<<<<<<<<<
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-  __pyx_tuple__56 = PyTuple_Pack(6, __pyx_n_s_types, __pyx_n_s_providers, __pyx_n_s_visited, __pyx_n_s_to_visit, __pyx_n_s_visiting, __pyx_n_s_child); if (unlikely(!__pyx_tuple__56)) __PYX_ERR(1, 3989, __pyx_L1_error)
+  __pyx_tuple__56 = PyTuple_Pack(6, __pyx_n_s_types, __pyx_n_s_providers, __pyx_n_s_visited, __pyx_n_s_to_visit, __pyx_n_s_visiting, __pyx_n_s_child); if (unlikely(!__pyx_tuple__56)) __PYX_ERR(1, 3988, __pyx_L1_error)
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-  __pyx_codeobj__28 = (PyObject*)__Pyx_PyCode_New(0, 1, 6, 0, CO_OPTIMIZED|CO_NEWLOCALS|CO_VARARGS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__56, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_traverse, 3989, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__28)) __PYX_ERR(1, 3989, __pyx_L1_error)
+  __pyx_codeobj__28 = (PyObject*)__Pyx_PyCode_New(0, 1, 6, 0, CO_OPTIMIZED|CO_NEWLOCALS|CO_VARARGS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__56, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_traverse, 3988, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__28)) __PYX_ERR(1, 3988, __pyx_L1_error)
 
-  /* "dependency_injector/providers.pyx":4013
+  /* "dependency_injector/providers.pyx":4012
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  * 
  * def isawaitable(obj):             # <<<<<<<<<<<<<<
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-  __pyx_tuple__57 = PyTuple_Pack(1, __pyx_n_s_obj); if (unlikely(!__pyx_tuple__57)) __PYX_ERR(1, 4013, __pyx_L1_error)
+  __pyx_tuple__57 = PyTuple_Pack(1, __pyx_n_s_obj); if (unlikely(!__pyx_tuple__57)) __PYX_ERR(1, 4012, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__57);
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-  __pyx_codeobj__58 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__57, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_isawaitable, 4013, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__58)) __PYX_ERR(1, 4013, __pyx_L1_error)
+  __pyx_codeobj__58 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__57, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_isawaitable, 4012, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__58)) __PYX_ERR(1, 4012, __pyx_L1_error)
 
-  /* "dependency_injector/providers.pyx":4024
+  /* "dependency_injector/providers.pyx":4023
  * 
  * 
  * def iscoroutinefunction(obj):             # <<<<<<<<<<<<<<
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-  __pyx_tuple__59 = PyTuple_Pack(1, __pyx_n_s_obj); if (unlikely(!__pyx_tuple__59)) __PYX_ERR(1, 4024, __pyx_L1_error)
+  __pyx_tuple__59 = PyTuple_Pack(1, __pyx_n_s_obj); if (unlikely(!__pyx_tuple__59)) __PYX_ERR(1, 4023, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__59);
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-  __pyx_codeobj__60 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__59, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_iscoroutinefunction, 4024, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__60)) __PYX_ERR(1, 4024, __pyx_L1_error)
+  __pyx_codeobj__60 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__59, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_iscoroutinefunction, 4023, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__60)) __PYX_ERR(1, 4023, __pyx_L1_error)
 
-  /* "dependency_injector/providers.pyx":4035
+  /* "dependency_injector/providers.pyx":4034
  * 
  * 
  * def isasyncgenfunction(obj):             # <<<<<<<<<<<<<<
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-  __pyx_tuple__61 = PyTuple_Pack(1, __pyx_n_s_obj); if (unlikely(!__pyx_tuple__61)) __PYX_ERR(1, 4035, __pyx_L1_error)
+  __pyx_tuple__61 = PyTuple_Pack(1, __pyx_n_s_obj); if (unlikely(!__pyx_tuple__61)) __PYX_ERR(1, 4034, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_tuple__61);
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+  __pyx_codeobj__62 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__61, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_src_dependency_injector_provider, __pyx_n_s_isasyncgenfunction, 4034, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__62)) __PYX_ERR(1, 4034, __pyx_L1_error)
 
   /* "(tree fragment)":1
  * def __pyx_unpickle_Provider(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
@@ -115602,34 +115569,34 @@ static int __Pyx_modinit_type_init_code(void) {
   __pyx_vtabptr_19dependency_injector_9providers_TypedConfigurationOption = &__pyx_vtable_19dependency_injector_9providers_TypedConfigurationOption;
   __pyx_vtable_19dependency_injector_9providers_TypedConfigurationOption.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Callable;
   __pyx_type_19dependency_injector_9providers_TypedConfigurationOption.tp_base = __pyx_ptype_19dependency_injector_9providers_Callable;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_TypedConfigurationOption) < 0) __PYX_ERR(1, 1500, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_TypedConfigurationOption) < 0) __PYX_ERR(1, 1499, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_TypedConfigurationOption.tp_print = 0;
   #endif
   if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_19dependency_injector_9providers_TypedConfigurationOption.tp_dictoffset && __pyx_type_19dependency_injector_9providers_TypedConfigurationOption.tp_getattro == PyObject_GenericGetAttr)) {
     __pyx_type_19dependency_injector_9providers_TypedConfigurationOption.tp_getattro = __Pyx_PyObject_GenericGetAttr;
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-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_TypedConfigurationOption.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_TypedConfigurationOption) < 0) __PYX_ERR(1, 1500, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_TypedConfigurationOption, (PyObject *)&__pyx_type_19dependency_injector_9providers_TypedConfigurationOption) < 0) __PYX_ERR(1, 1500, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_TypedConfigurationOption) < 0) __PYX_ERR(1, 1500, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_TypedConfigurationOption.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_TypedConfigurationOption) < 0) __PYX_ERR(1, 1499, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_TypedConfigurationOption, (PyObject *)&__pyx_type_19dependency_injector_9providers_TypedConfigurationOption) < 0) __PYX_ERR(1, 1499, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_TypedConfigurationOption) < 0) __PYX_ERR(1, 1499, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_TypedConfigurationOption = &__pyx_type_19dependency_injector_9providers_TypedConfigurationOption;
   __pyx_vtabptr_19dependency_injector_9providers_Configuration = &__pyx_vtable_19dependency_injector_9providers_Configuration;
   __pyx_vtable_19dependency_injector_9providers_Configuration.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Object;
   __pyx_type_19dependency_injector_9providers_Configuration.tp_base = __pyx_ptype_19dependency_injector_9providers_Object;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Configuration) < 0) __PYX_ERR(1, 1507, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Configuration) < 0) __PYX_ERR(1, 1506, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
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-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Configuration.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Configuration) < 0) __PYX_ERR(1, 1507, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Configuration, (PyObject *)&__pyx_type_19dependency_injector_9providers_Configuration) < 0) __PYX_ERR(1, 1507, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Configuration.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Configuration) < 0) __PYX_ERR(1, 1506, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Configuration, (PyObject *)&__pyx_type_19dependency_injector_9providers_Configuration) < 0) __PYX_ERR(1, 1506, __pyx_L1_error)
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-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Configuration) < 0) __PYX_ERR(1, 1507, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Configuration) < 0) __PYX_ERR(1, 1506, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_Configuration = &__pyx_type_19dependency_injector_9providers_Configuration;
   __pyx_vtabptr_19dependency_injector_9providers_Factory = &__pyx_vtable_19dependency_injector_9providers_Factory;
   __pyx_vtable_19dependency_injector_9providers_Factory.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_vtable_19dependency_injector_9providers_Factory.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_7Factory__provide;
   __pyx_type_19dependency_injector_9providers_Factory.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Factory) < 0) __PYX_ERR(1, 1827, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Factory) < 0) __PYX_ERR(1, 1826, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_Factory.tp_print = 0;
   #endif
@@ -115638,7 +115605,7 @@ static int __Pyx_modinit_type_init_code(void) {
   }
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Factory, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 1827, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Factory, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 1826, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_7Factory___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_7Factory___init__.doc = __pyx_doc_19dependency_injector_9providers_7Factory___init__;
@@ -115648,7 +115615,7 @@ static int __Pyx_modinit_type_init_code(void) {
   #endif
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Factory, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 1827, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Factory, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 1826, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_7Factory_4__str__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_7Factory_4__str__.doc = __pyx_doc_19dependency_injector_9providers_7Factory_4__str__;
@@ -115656,29 +115623,29 @@ static int __Pyx_modinit_type_init_code(void) {
     }
   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Factory.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Factory) < 0) __PYX_ERR(1, 1827, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Factory, (PyObject *)&__pyx_type_19dependency_injector_9providers_Factory) < 0) __PYX_ERR(1, 1827, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Factory) < 0) __PYX_ERR(1, 1827, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Factory.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Factory) < 0) __PYX_ERR(1, 1826, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Factory, (PyObject *)&__pyx_type_19dependency_injector_9providers_Factory) < 0) __PYX_ERR(1, 1826, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Factory) < 0) __PYX_ERR(1, 1826, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_Factory = &__pyx_type_19dependency_injector_9providers_Factory;
   __pyx_vtabptr_19dependency_injector_9providers_DelegatedFactory = &__pyx_vtable_19dependency_injector_9providers_DelegatedFactory;
   __pyx_vtable_19dependency_injector_9providers_DelegatedFactory.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Factory;
   __pyx_type_19dependency_injector_9providers_DelegatedFactory.tp_base = __pyx_ptype_19dependency_injector_9providers_Factory;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_DelegatedFactory) < 0) __PYX_ERR(1, 2053, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_DelegatedFactory) < 0) __PYX_ERR(1, 2052, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_DelegatedFactory.tp_print = 0;
   #endif
   if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_19dependency_injector_9providers_DelegatedFactory.tp_dictoffset && __pyx_type_19dependency_injector_9providers_DelegatedFactory.tp_getattro == PyObject_GenericGetAttr)) {
     __pyx_type_19dependency_injector_9providers_DelegatedFactory.tp_getattro = __Pyx_PyObject_GenericGetAttr;
   }
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_DelegatedFactory.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_DelegatedFactory) < 0) __PYX_ERR(1, 2053, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_DelegatedFactory, (PyObject *)&__pyx_type_19dependency_injector_9providers_DelegatedFactory) < 0) __PYX_ERR(1, 2053, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_DelegatedFactory) < 0) __PYX_ERR(1, 2053, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_DelegatedFactory.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_DelegatedFactory) < 0) __PYX_ERR(1, 2052, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_DelegatedFactory, (PyObject *)&__pyx_type_19dependency_injector_9providers_DelegatedFactory) < 0) __PYX_ERR(1, 2052, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_DelegatedFactory) < 0) __PYX_ERR(1, 2052, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_DelegatedFactory = &__pyx_type_19dependency_injector_9providers_DelegatedFactory;
   __pyx_vtabptr_19dependency_injector_9providers_AbstractFactory = &__pyx_vtable_19dependency_injector_9providers_AbstractFactory;
   __pyx_vtable_19dependency_injector_9providers_AbstractFactory.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Factory;
   __pyx_vtable_19dependency_injector_9providers_AbstractFactory.__pyx_base.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_15AbstractFactory__provide;
   __pyx_type_19dependency_injector_9providers_AbstractFactory.tp_base = __pyx_ptype_19dependency_injector_9providers_Factory;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_AbstractFactory) < 0) __PYX_ERR(1, 2075, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_AbstractFactory) < 0) __PYX_ERR(1, 2074, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_AbstractFactory.tp_print = 0;
   #endif
@@ -115687,7 +115654,7 @@ static int __Pyx_modinit_type_init_code(void) {
   }
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_AbstractFactory, "__call__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2075, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_AbstractFactory, "__call__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2074, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_15AbstractFactory___call__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_15AbstractFactory___call__.doc = __pyx_doc_19dependency_injector_9providers_15AbstractFactory___call__;
@@ -115695,14 +115662,14 @@ static int __Pyx_modinit_type_init_code(void) {
     }
   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_AbstractFactory.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_AbstractFactory) < 0) __PYX_ERR(1, 2075, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_AbstractFactory, (PyObject *)&__pyx_type_19dependency_injector_9providers_AbstractFactory) < 0) __PYX_ERR(1, 2075, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_AbstractFactory) < 0) __PYX_ERR(1, 2075, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_AbstractFactory.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_AbstractFactory) < 0) __PYX_ERR(1, 2074, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_AbstractFactory, (PyObject *)&__pyx_type_19dependency_injector_9providers_AbstractFactory) < 0) __PYX_ERR(1, 2074, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_AbstractFactory) < 0) __PYX_ERR(1, 2074, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_AbstractFactory = &__pyx_type_19dependency_injector_9providers_AbstractFactory;
   __pyx_vtabptr_19dependency_injector_9providers_FactoryDelegate = &__pyx_vtable_19dependency_injector_9providers_FactoryDelegate;
   __pyx_vtable_19dependency_injector_9providers_FactoryDelegate.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Delegate;
   __pyx_type_19dependency_injector_9providers_FactoryDelegate.tp_base = __pyx_ptype_19dependency_injector_9providers_Delegate;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_FactoryDelegate) < 0) __PYX_ERR(1, 2116, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_FactoryDelegate) < 0) __PYX_ERR(1, 2115, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_FactoryDelegate.tp_print = 0;
   #endif
@@ -115711,7 +115678,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryDelegate, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2116, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryDelegate, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2115, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_15FactoryDelegate___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_15FactoryDelegate___init__.doc = __pyx_doc_19dependency_injector_9providers_15FactoryDelegate___init__;
@@ -115719,22 +115686,22 @@ static int __Pyx_modinit_type_init_code(void) {
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   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_FactoryDelegate.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_FactoryDelegate) < 0) __PYX_ERR(1, 2116, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_FactoryDelegate, (PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryDelegate) < 0) __PYX_ERR(1, 2116, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_FactoryDelegate) < 0) __PYX_ERR(1, 2116, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_FactoryDelegate.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_FactoryDelegate) < 0) __PYX_ERR(1, 2115, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_FactoryDelegate, (PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryDelegate) < 0) __PYX_ERR(1, 2115, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_FactoryDelegate) < 0) __PYX_ERR(1, 2115, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_FactoryDelegate = &__pyx_type_19dependency_injector_9providers_FactoryDelegate;
   __pyx_vtabptr_19dependency_injector_9providers_FactoryAggregate = &__pyx_vtable_19dependency_injector_9providers_FactoryAggregate;
   __pyx_vtable_19dependency_injector_9providers_FactoryAggregate.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_vtable_19dependency_injector_9providers_FactoryAggregate.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_16FactoryAggregate__provide;
   __pyx_vtable_19dependency_injector_9providers_FactoryAggregate.__pyx___get_factory = (struct __pyx_obj_19dependency_injector_9providers_Factory *(*)(struct __pyx_obj_19dependency_injector_9providers_FactoryAggregate *, PyObject *))__pyx_f_19dependency_injector_9providers_16FactoryAggregate___get_factory;
   __pyx_type_19dependency_injector_9providers_FactoryAggregate.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_FactoryAggregate) < 0) __PYX_ERR(1, 2138, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_FactoryAggregate) < 0) __PYX_ERR(1, 2137, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_FactoryAggregate.tp_print = 0;
   #endif
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryAggregate, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2138, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryAggregate, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2137, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_16FactoryAggregate___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_16FactoryAggregate___init__.doc = __pyx_doc_19dependency_injector_9providers_16FactoryAggregate___init__;
@@ -115744,7 +115711,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryAggregate, "__getattr__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2138, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryAggregate, "__getattr__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2137, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_16FactoryAggregate_4__getattr__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_16FactoryAggregate_4__getattr__.doc = __pyx_doc_19dependency_injector_9providers_16FactoryAggregate_4__getattr__;
@@ -115754,7 +115721,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryAggregate, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2138, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryAggregate, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2137, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_16FactoryAggregate_6__str__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_16FactoryAggregate_6__str__.doc = __pyx_doc_19dependency_injector_9providers_16FactoryAggregate_6__str__;
@@ -115762,14 +115729,14 @@ static int __Pyx_modinit_type_init_code(void) {
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   #endif
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-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_FactoryAggregate, (PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryAggregate) < 0) __PYX_ERR(1, 2138, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_FactoryAggregate) < 0) __PYX_ERR(1, 2138, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_FactoryAggregate.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_FactoryAggregate) < 0) __PYX_ERR(1, 2137, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_FactoryAggregate, (PyObject *)&__pyx_type_19dependency_injector_9providers_FactoryAggregate) < 0) __PYX_ERR(1, 2137, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_FactoryAggregate) < 0) __PYX_ERR(1, 2137, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_FactoryAggregate = &__pyx_type_19dependency_injector_9providers_FactoryAggregate;
   __pyx_vtabptr_19dependency_injector_9providers_BaseSingleton = &__pyx_vtable_19dependency_injector_9providers_BaseSingleton;
   __pyx_vtable_19dependency_injector_9providers_BaseSingleton.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_type_19dependency_injector_9providers_BaseSingleton.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_BaseSingleton) < 0) __PYX_ERR(1, 2237, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_BaseSingleton) < 0) __PYX_ERR(1, 2236, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_BaseSingleton.tp_print = 0;
   #endif
@@ -115778,7 +115745,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   #if CYTHON_COMPILING_IN_CPYTHON
   {
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+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_BaseSingleton, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2236, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_13BaseSingleton___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_13BaseSingleton___init__.doc = __pyx_doc_19dependency_injector_9providers_13BaseSingleton___init__;
@@ -115788,7 +115755,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_BaseSingleton, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2237, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_BaseSingleton, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2236, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_13BaseSingleton_2__str__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_13BaseSingleton_2__str__.doc = __pyx_doc_19dependency_injector_9providers_13BaseSingleton_2__str__;
@@ -115796,15 +115763,15 @@ static int __Pyx_modinit_type_init_code(void) {
     }
   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_BaseSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_BaseSingleton) < 0) __PYX_ERR(1, 2237, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_BaseSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_BaseSingleton) < 0) __PYX_ERR(1, 2237, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_BaseSingleton) < 0) __PYX_ERR(1, 2237, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_BaseSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_BaseSingleton) < 0) __PYX_ERR(1, 2236, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_BaseSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_BaseSingleton) < 0) __PYX_ERR(1, 2236, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_BaseSingleton) < 0) __PYX_ERR(1, 2236, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_BaseSingleton = &__pyx_type_19dependency_injector_9providers_BaseSingleton;
   __pyx_vtabptr_19dependency_injector_9providers_Singleton = &__pyx_vtable_19dependency_injector_9providers_Singleton;
   __pyx_vtable_19dependency_injector_9providers_Singleton.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_BaseSingleton;
   __pyx_vtable_19dependency_injector_9providers_Singleton.__pyx_base.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_9Singleton__provide;
   __pyx_type_19dependency_injector_9providers_Singleton.tp_base = __pyx_ptype_19dependency_injector_9providers_BaseSingleton;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Singleton) < 0) __PYX_ERR(1, 2409, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Singleton) < 0) __PYX_ERR(1, 2408, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_Singleton.tp_print = 0;
   #endif
@@ -115813,7 +115780,7 @@ static int __Pyx_modinit_type_init_code(void) {
   }
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Singleton, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2409, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Singleton, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2408, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_9Singleton___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_9Singleton___init__.doc = __pyx_doc_19dependency_injector_9providers_9Singleton___init__;
@@ -115821,29 +115788,29 @@ static int __Pyx_modinit_type_init_code(void) {
     }
   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Singleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Singleton) < 0) __PYX_ERR(1, 2409, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Singleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_Singleton) < 0) __PYX_ERR(1, 2409, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Singleton) < 0) __PYX_ERR(1, 2409, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Singleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Singleton) < 0) __PYX_ERR(1, 2408, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Singleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_Singleton) < 0) __PYX_ERR(1, 2408, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Singleton) < 0) __PYX_ERR(1, 2408, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_Singleton = &__pyx_type_19dependency_injector_9providers_Singleton;
   __pyx_vtabptr_19dependency_injector_9providers_DelegatedSingleton = &__pyx_vtable_19dependency_injector_9providers_DelegatedSingleton;
   __pyx_vtable_19dependency_injector_9providers_DelegatedSingleton.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Singleton;
   __pyx_type_19dependency_injector_9providers_DelegatedSingleton.tp_base = __pyx_ptype_19dependency_injector_9providers_Singleton;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_DelegatedSingleton) < 0) __PYX_ERR(1, 2476, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_DelegatedSingleton) < 0) __PYX_ERR(1, 2475, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_DelegatedSingleton.tp_print = 0;
   #endif
   if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_19dependency_injector_9providers_DelegatedSingleton.tp_dictoffset && __pyx_type_19dependency_injector_9providers_DelegatedSingleton.tp_getattro == PyObject_GenericGetAttr)) {
     __pyx_type_19dependency_injector_9providers_DelegatedSingleton.tp_getattro = __Pyx_PyObject_GenericGetAttr;
   }
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_DelegatedSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_DelegatedSingleton) < 0) __PYX_ERR(1, 2476, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_DelegatedSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_DelegatedSingleton) < 0) __PYX_ERR(1, 2476, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_DelegatedSingleton) < 0) __PYX_ERR(1, 2476, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_DelegatedSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_DelegatedSingleton) < 0) __PYX_ERR(1, 2475, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_DelegatedSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_DelegatedSingleton) < 0) __PYX_ERR(1, 2475, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_DelegatedSingleton) < 0) __PYX_ERR(1, 2475, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_DelegatedSingleton = &__pyx_type_19dependency_injector_9providers_DelegatedSingleton;
   __pyx_vtabptr_19dependency_injector_9providers_ThreadSafeSingleton = &__pyx_vtable_19dependency_injector_9providers_ThreadSafeSingleton;
   __pyx_vtable_19dependency_injector_9providers_ThreadSafeSingleton.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_BaseSingleton;
   __pyx_vtable_19dependency_injector_9providers_ThreadSafeSingleton.__pyx_base.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_19ThreadSafeSingleton__provide;
   __pyx_type_19dependency_injector_9providers_ThreadSafeSingleton.tp_base = __pyx_ptype_19dependency_injector_9providers_BaseSingleton;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_ThreadSafeSingleton) < 0) __PYX_ERR(1, 2498, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_ThreadSafeSingleton) < 0) __PYX_ERR(1, 2497, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_ThreadSafeSingleton.tp_print = 0;
   #endif
@@ -115852,7 +115819,7 @@ static int __Pyx_modinit_type_init_code(void) {
   }
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_ThreadSafeSingleton, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2498, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_ThreadSafeSingleton, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2497, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_19ThreadSafeSingleton___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_19ThreadSafeSingleton___init__.doc = __pyx_doc_19dependency_injector_9providers_19ThreadSafeSingleton___init__;
@@ -115860,29 +115827,29 @@ static int __Pyx_modinit_type_init_code(void) {
     }
   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_ThreadSafeSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_ThreadSafeSingleton) < 0) __PYX_ERR(1, 2498, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_ThreadSafeSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_ThreadSafeSingleton) < 0) __PYX_ERR(1, 2498, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_ThreadSafeSingleton) < 0) __PYX_ERR(1, 2498, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_ThreadSafeSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_ThreadSafeSingleton) < 0) __PYX_ERR(1, 2497, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_ThreadSafeSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_ThreadSafeSingleton) < 0) __PYX_ERR(1, 2497, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_ThreadSafeSingleton) < 0) __PYX_ERR(1, 2497, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_ThreadSafeSingleton = &__pyx_type_19dependency_injector_9providers_ThreadSafeSingleton;
   __pyx_vtabptr_19dependency_injector_9providers_DelegatedThreadSafeSingleton = &__pyx_vtable_19dependency_injector_9providers_DelegatedThreadSafeSingleton;
   __pyx_vtable_19dependency_injector_9providers_DelegatedThreadSafeSingleton.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_ThreadSafeSingleton;
   __pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton.tp_base = __pyx_ptype_19dependency_injector_9providers_ThreadSafeSingleton;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton) < 0) __PYX_ERR(1, 2549, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton) < 0) __PYX_ERR(1, 2548, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton.tp_print = 0;
   #endif
   if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton.tp_dictoffset && __pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton.tp_getattro == PyObject_GenericGetAttr)) {
     __pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton.tp_getattro = __Pyx_PyObject_GenericGetAttr;
   }
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_DelegatedThreadSafeSingleton) < 0) __PYX_ERR(1, 2549, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_DelegatedThreadSafeSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton) < 0) __PYX_ERR(1, 2549, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton) < 0) __PYX_ERR(1, 2549, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_DelegatedThreadSafeSingleton) < 0) __PYX_ERR(1, 2548, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_DelegatedThreadSafeSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton) < 0) __PYX_ERR(1, 2548, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton) < 0) __PYX_ERR(1, 2548, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_DelegatedThreadSafeSingleton = &__pyx_type_19dependency_injector_9providers_DelegatedThreadSafeSingleton;
   __pyx_vtabptr_19dependency_injector_9providers_ThreadLocalSingleton = &__pyx_vtable_19dependency_injector_9providers_ThreadLocalSingleton;
   __pyx_vtable_19dependency_injector_9providers_ThreadLocalSingleton.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_BaseSingleton;
   __pyx_vtable_19dependency_injector_9providers_ThreadLocalSingleton.__pyx_base.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_20ThreadLocalSingleton__provide;
   __pyx_type_19dependency_injector_9providers_ThreadLocalSingleton.tp_base = __pyx_ptype_19dependency_injector_9providers_BaseSingleton;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_ThreadLocalSingleton) < 0) __PYX_ERR(1, 2571, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_ThreadLocalSingleton) < 0) __PYX_ERR(1, 2570, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_ThreadLocalSingleton.tp_print = 0;
   #endif
@@ -115891,7 +115858,7 @@ static int __Pyx_modinit_type_init_code(void) {
   }
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_ThreadLocalSingleton, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2571, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_ThreadLocalSingleton, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2570, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_20ThreadLocalSingleton___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_20ThreadLocalSingleton___init__.doc = __pyx_doc_19dependency_injector_9providers_20ThreadLocalSingleton___init__;
@@ -115899,28 +115866,28 @@ static int __Pyx_modinit_type_init_code(void) {
     }
   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_ThreadLocalSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_ThreadLocalSingleton) < 0) __PYX_ERR(1, 2571, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_ThreadLocalSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_ThreadLocalSingleton) < 0) __PYX_ERR(1, 2571, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_ThreadLocalSingleton) < 0) __PYX_ERR(1, 2571, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_ThreadLocalSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_ThreadLocalSingleton) < 0) __PYX_ERR(1, 2570, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_ThreadLocalSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_ThreadLocalSingleton) < 0) __PYX_ERR(1, 2570, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_ThreadLocalSingleton) < 0) __PYX_ERR(1, 2570, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_ThreadLocalSingleton = &__pyx_type_19dependency_injector_9providers_ThreadLocalSingleton;
   __pyx_vtabptr_19dependency_injector_9providers_DelegatedThreadLocalSingleton = &__pyx_vtable_19dependency_injector_9providers_DelegatedThreadLocalSingleton;
   __pyx_vtable_19dependency_injector_9providers_DelegatedThreadLocalSingleton.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_ThreadLocalSingleton;
   __pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton.tp_base = __pyx_ptype_19dependency_injector_9providers_ThreadLocalSingleton;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton) < 0) __PYX_ERR(1, 2639, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton) < 0) __PYX_ERR(1, 2638, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton.tp_print = 0;
   #endif
   if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton.tp_dictoffset && __pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton.tp_getattro == PyObject_GenericGetAttr)) {
     __pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton.tp_getattro = __Pyx_PyObject_GenericGetAttr;
   }
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_DelegatedThreadLocalSingleton) < 0) __PYX_ERR(1, 2639, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_DelegatedThreadLocalSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton) < 0) __PYX_ERR(1, 2639, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton) < 0) __PYX_ERR(1, 2639, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_DelegatedThreadLocalSingleton) < 0) __PYX_ERR(1, 2638, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_DelegatedThreadLocalSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton) < 0) __PYX_ERR(1, 2638, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton) < 0) __PYX_ERR(1, 2638, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_DelegatedThreadLocalSingleton = &__pyx_type_19dependency_injector_9providers_DelegatedThreadLocalSingleton;
   __pyx_vtabptr_19dependency_injector_9providers_AbstractSingleton = &__pyx_vtable_19dependency_injector_9providers_AbstractSingleton;
   __pyx_vtable_19dependency_injector_9providers_AbstractSingleton.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_BaseSingleton;
   __pyx_type_19dependency_injector_9providers_AbstractSingleton.tp_base = __pyx_ptype_19dependency_injector_9providers_BaseSingleton;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_AbstractSingleton) < 0) __PYX_ERR(1, 2661, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_AbstractSingleton) < 0) __PYX_ERR(1, 2660, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_AbstractSingleton.tp_print = 0;
   #endif
@@ -115929,7 +115896,7 @@ static int __Pyx_modinit_type_init_code(void) {
   }
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_AbstractSingleton, "__call__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2661, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_AbstractSingleton, "__call__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2660, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_17AbstractSingleton___call__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_17AbstractSingleton___call__.doc = __pyx_doc_19dependency_injector_9providers_17AbstractSingleton___call__;
@@ -115937,14 +115904,14 @@ static int __Pyx_modinit_type_init_code(void) {
     }
   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_AbstractSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_AbstractSingleton) < 0) __PYX_ERR(1, 2661, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_AbstractSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_AbstractSingleton) < 0) __PYX_ERR(1, 2661, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_AbstractSingleton) < 0) __PYX_ERR(1, 2661, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_AbstractSingleton.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_AbstractSingleton) < 0) __PYX_ERR(1, 2660, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_AbstractSingleton, (PyObject *)&__pyx_type_19dependency_injector_9providers_AbstractSingleton) < 0) __PYX_ERR(1, 2660, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_AbstractSingleton) < 0) __PYX_ERR(1, 2660, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_AbstractSingleton = &__pyx_type_19dependency_injector_9providers_AbstractSingleton;
   __pyx_vtabptr_19dependency_injector_9providers_SingletonDelegate = &__pyx_vtable_19dependency_injector_9providers_SingletonDelegate;
   __pyx_vtable_19dependency_injector_9providers_SingletonDelegate.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Delegate;
   __pyx_type_19dependency_injector_9providers_SingletonDelegate.tp_base = __pyx_ptype_19dependency_injector_9providers_Delegate;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_SingletonDelegate) < 0) __PYX_ERR(1, 2706, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_SingletonDelegate) < 0) __PYX_ERR(1, 2705, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_SingletonDelegate.tp_print = 0;
   #endif
@@ -115953,7 +115920,7 @@ static int __Pyx_modinit_type_init_code(void) {
   }
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_SingletonDelegate, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2706, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_SingletonDelegate, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2705, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_17SingletonDelegate___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_17SingletonDelegate___init__.doc = __pyx_doc_19dependency_injector_9providers_17SingletonDelegate___init__;
@@ -115961,15 +115928,15 @@ static int __Pyx_modinit_type_init_code(void) {
     }
   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_SingletonDelegate.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_SingletonDelegate) < 0) __PYX_ERR(1, 2706, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_SingletonDelegate, (PyObject *)&__pyx_type_19dependency_injector_9providers_SingletonDelegate) < 0) __PYX_ERR(1, 2706, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_SingletonDelegate) < 0) __PYX_ERR(1, 2706, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_SingletonDelegate.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_SingletonDelegate) < 0) __PYX_ERR(1, 2705, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_SingletonDelegate, (PyObject *)&__pyx_type_19dependency_injector_9providers_SingletonDelegate) < 0) __PYX_ERR(1, 2705, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_SingletonDelegate) < 0) __PYX_ERR(1, 2705, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_SingletonDelegate = &__pyx_type_19dependency_injector_9providers_SingletonDelegate;
   __pyx_vtabptr_19dependency_injector_9providers_List = &__pyx_vtable_19dependency_injector_9providers_List;
   __pyx_vtable_19dependency_injector_9providers_List.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_vtable_19dependency_injector_9providers_List.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_4List__provide;
   __pyx_type_19dependency_injector_9providers_List.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_List) < 0) __PYX_ERR(1, 2728, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_List) < 0) __PYX_ERR(1, 2727, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_List.tp_print = 0;
   #endif
@@ -115978,7 +115945,7 @@ static int __Pyx_modinit_type_init_code(void) {
   }
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_List, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2728, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_List, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2727, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_4List___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_4List___init__.doc = __pyx_doc_19dependency_injector_9providers_4List___init__;
@@ -115988,7 +115955,7 @@ static int __Pyx_modinit_type_init_code(void) {
   #endif
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_List, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2728, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_List, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2727, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_4List_4__str__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_4List_4__str__.doc = __pyx_doc_19dependency_injector_9providers_4List_4__str__;
@@ -115996,15 +115963,15 @@ static int __Pyx_modinit_type_init_code(void) {
     }
   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_List.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_List) < 0) __PYX_ERR(1, 2728, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_List, (PyObject *)&__pyx_type_19dependency_injector_9providers_List) < 0) __PYX_ERR(1, 2728, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_List) < 0) __PYX_ERR(1, 2728, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_List.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_List) < 0) __PYX_ERR(1, 2727, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_List, (PyObject *)&__pyx_type_19dependency_injector_9providers_List) < 0) __PYX_ERR(1, 2727, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_List) < 0) __PYX_ERR(1, 2727, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_List = &__pyx_type_19dependency_injector_9providers_List;
   __pyx_vtabptr_19dependency_injector_9providers_Dict = &__pyx_vtable_19dependency_injector_9providers_Dict;
   __pyx_vtable_19dependency_injector_9providers_Dict.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_vtable_19dependency_injector_9providers_Dict.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_4Dict__provide;
   __pyx_type_19dependency_injector_9providers_Dict.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Dict) < 0) __PYX_ERR(1, 2836, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Dict) < 0) __PYX_ERR(1, 2835, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_Dict.tp_print = 0;
   #endif
@@ -116013,7 +115980,7 @@ static int __Pyx_modinit_type_init_code(void) {
   }
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Dict, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2836, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Dict, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2835, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_4Dict___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_4Dict___init__.doc = __pyx_doc_19dependency_injector_9providers_4Dict___init__;
@@ -116023,7 +115990,7 @@ static int __Pyx_modinit_type_init_code(void) {
   #endif
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Dict, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2836, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Dict, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 2835, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_4Dict_4__str__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_4Dict_4__str__.doc = __pyx_doc_19dependency_injector_9providers_4Dict_4__str__;
@@ -116031,36 +115998,36 @@ static int __Pyx_modinit_type_init_code(void) {
     }
   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Dict.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Dict) < 0) __PYX_ERR(1, 2836, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Dict, (PyObject *)&__pyx_type_19dependency_injector_9providers_Dict) < 0) __PYX_ERR(1, 2836, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Dict) < 0) __PYX_ERR(1, 2836, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Dict.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Dict) < 0) __PYX_ERR(1, 2835, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Dict, (PyObject *)&__pyx_type_19dependency_injector_9providers_Dict) < 0) __PYX_ERR(1, 2835, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Dict) < 0) __PYX_ERR(1, 2835, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_Dict = &__pyx_type_19dependency_injector_9providers_Dict;
   __pyx_vtabptr_19dependency_injector_9providers_Resource = &__pyx_vtable_19dependency_injector_9providers_Resource;
   __pyx_vtable_19dependency_injector_9providers_Resource.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_vtable_19dependency_injector_9providers_Resource.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_8Resource__provide;
   __pyx_type_19dependency_injector_9providers_Resource.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Resource) < 0) __PYX_ERR(1, 2954, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Resource) < 0) __PYX_ERR(1, 2953, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_Resource.tp_print = 0;
   #endif
   if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_19dependency_injector_9providers_Resource.tp_dictoffset && __pyx_type_19dependency_injector_9providers_Resource.tp_getattro == PyObject_GenericGetAttr)) {
     __pyx_type_19dependency_injector_9providers_Resource.tp_getattro = __Pyx_PyObject_GenericGetAttr;
   }
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Resource.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Resource) < 0) __PYX_ERR(1, 2954, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Resource, (PyObject *)&__pyx_type_19dependency_injector_9providers_Resource) < 0) __PYX_ERR(1, 2954, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Resource) < 0) __PYX_ERR(1, 2954, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Resource.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Resource) < 0) __PYX_ERR(1, 2953, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Resource, (PyObject *)&__pyx_type_19dependency_injector_9providers_Resource) < 0) __PYX_ERR(1, 2953, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Resource) < 0) __PYX_ERR(1, 2953, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_Resource = &__pyx_type_19dependency_injector_9providers_Resource;
   __pyx_vtabptr_19dependency_injector_9providers_Container = &__pyx_vtable_19dependency_injector_9providers_Container;
   __pyx_vtable_19dependency_injector_9providers_Container.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_vtable_19dependency_injector_9providers_Container.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_9Container__provide;
   __pyx_type_19dependency_injector_9providers_Container.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Container) < 0) __PYX_ERR(1, 3284, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Container) < 0) __PYX_ERR(1, 3283, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_Container.tp_print = 0;
   #endif
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Container, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3284, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Container, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3283, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_9Container___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_9Container___init__.doc = __pyx_doc_19dependency_injector_9providers_9Container___init__;
@@ -116070,7 +116037,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   #if CYTHON_COMPILING_IN_CPYTHON
   {
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+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Container, "__getattr__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3283, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_9Container_4__getattr__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_9Container_4__getattr__.doc = __pyx_doc_19dependency_injector_9providers_9Container_4__getattr__;
@@ -116078,21 +116045,21 @@ static int __Pyx_modinit_type_init_code(void) {
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   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Container.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Container) < 0) __PYX_ERR(1, 3284, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Container, (PyObject *)&__pyx_type_19dependency_injector_9providers_Container) < 0) __PYX_ERR(1, 3284, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Container) < 0) __PYX_ERR(1, 3284, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Container.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Container) < 0) __PYX_ERR(1, 3283, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Container, (PyObject *)&__pyx_type_19dependency_injector_9providers_Container) < 0) __PYX_ERR(1, 3283, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Container) < 0) __PYX_ERR(1, 3283, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_Container = &__pyx_type_19dependency_injector_9providers_Container;
   __pyx_vtabptr_19dependency_injector_9providers_Selector = &__pyx_vtable_19dependency_injector_9providers_Selector;
   __pyx_vtable_19dependency_injector_9providers_Selector.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_vtable_19dependency_injector_9providers_Selector.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_8Selector__provide;
   __pyx_type_19dependency_injector_9providers_Selector.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Selector) < 0) __PYX_ERR(1, 3361, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Selector) < 0) __PYX_ERR(1, 3360, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_Selector.tp_print = 0;
   #endif
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Selector, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3361, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Selector, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3360, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_8Selector___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_8Selector___init__.doc = __pyx_doc_19dependency_injector_9providers_8Selector___init__;
@@ -116102,7 +116069,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Selector, "__getattr__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3361, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Selector, "__getattr__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3360, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_8Selector_4__getattr__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_8Selector_4__getattr__.doc = __pyx_doc_19dependency_injector_9providers_8Selector_4__getattr__;
@@ -116112,7 +116079,7 @@ static int __Pyx_modinit_type_init_code(void) {
   #endif
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Selector, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3361, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_Selector, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3360, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_8Selector_6__str__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_8Selector_6__str__.doc = __pyx_doc_19dependency_injector_9providers_8Selector_6__str__;
@@ -116120,70 +116087,70 @@ static int __Pyx_modinit_type_init_code(void) {
     }
   }
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Selector.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Selector) < 0) __PYX_ERR(1, 3361, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Selector, (PyObject *)&__pyx_type_19dependency_injector_9providers_Selector) < 0) __PYX_ERR(1, 3361, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Selector) < 0) __PYX_ERR(1, 3361, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_Selector.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_Selector) < 0) __PYX_ERR(1, 3360, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Selector, (PyObject *)&__pyx_type_19dependency_injector_9providers_Selector) < 0) __PYX_ERR(1, 3360, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Selector) < 0) __PYX_ERR(1, 3360, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_Selector = &__pyx_type_19dependency_injector_9providers_Selector;
   __pyx_vtabptr_19dependency_injector_9providers_ProvidedInstance = &__pyx_vtable_19dependency_injector_9providers_ProvidedInstance;
   __pyx_vtable_19dependency_injector_9providers_ProvidedInstance.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_vtable_19dependency_injector_9providers_ProvidedInstance.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_16ProvidedInstance__provide;
   __pyx_type_19dependency_injector_9providers_ProvidedInstance.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_ProvidedInstance) < 0) __PYX_ERR(1, 3465, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_ProvidedInstance) < 0) __PYX_ERR(1, 3464, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_ProvidedInstance.tp_print = 0;
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_ProvidedInstance.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_ProvidedInstance) < 0) __PYX_ERR(1, 3465, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_ProvidedInstance, (PyObject *)&__pyx_type_19dependency_injector_9providers_ProvidedInstance) < 0) __PYX_ERR(1, 3465, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_ProvidedInstance) < 0) __PYX_ERR(1, 3465, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_ProvidedInstance.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_ProvidedInstance) < 0) __PYX_ERR(1, 3464, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_ProvidedInstance, (PyObject *)&__pyx_type_19dependency_injector_9providers_ProvidedInstance) < 0) __PYX_ERR(1, 3464, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_ProvidedInstance) < 0) __PYX_ERR(1, 3464, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_ProvidedInstance = &__pyx_type_19dependency_injector_9providers_ProvidedInstance;
   __pyx_vtabptr_19dependency_injector_9providers_AttributeGetter = &__pyx_vtable_19dependency_injector_9providers_AttributeGetter;
   __pyx_vtable_19dependency_injector_9providers_AttributeGetter.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_vtable_19dependency_injector_9providers_AttributeGetter.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_15AttributeGetter__provide;
   __pyx_type_19dependency_injector_9providers_AttributeGetter.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_AttributeGetter) < 0) __PYX_ERR(1, 3538, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_AttributeGetter) < 0) __PYX_ERR(1, 3537, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_AttributeGetter.tp_print = 0;
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_AttributeGetter.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_AttributeGetter) < 0) __PYX_ERR(1, 3538, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_AttributeGetter, (PyObject *)&__pyx_type_19dependency_injector_9providers_AttributeGetter) < 0) __PYX_ERR(1, 3538, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_AttributeGetter) < 0) __PYX_ERR(1, 3538, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_AttributeGetter.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_AttributeGetter) < 0) __PYX_ERR(1, 3537, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_AttributeGetter, (PyObject *)&__pyx_type_19dependency_injector_9providers_AttributeGetter) < 0) __PYX_ERR(1, 3537, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_AttributeGetter) < 0) __PYX_ERR(1, 3537, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_AttributeGetter = &__pyx_type_19dependency_injector_9providers_AttributeGetter;
   __pyx_vtabptr_19dependency_injector_9providers_ItemGetter = &__pyx_vtable_19dependency_injector_9providers_ItemGetter;
   __pyx_vtable_19dependency_injector_9providers_ItemGetter.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_vtable_19dependency_injector_9providers_ItemGetter.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_10ItemGetter__provide;
   __pyx_type_19dependency_injector_9providers_ItemGetter.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_ItemGetter) < 0) __PYX_ERR(1, 3604, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_ItemGetter) < 0) __PYX_ERR(1, 3603, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_ItemGetter.tp_print = 0;
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_ItemGetter.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_ItemGetter) < 0) __PYX_ERR(1, 3604, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_ItemGetter, (PyObject *)&__pyx_type_19dependency_injector_9providers_ItemGetter) < 0) __PYX_ERR(1, 3604, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_ItemGetter) < 0) __PYX_ERR(1, 3604, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_ItemGetter.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_ItemGetter) < 0) __PYX_ERR(1, 3603, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_ItemGetter, (PyObject *)&__pyx_type_19dependency_injector_9providers_ItemGetter) < 0) __PYX_ERR(1, 3603, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_ItemGetter) < 0) __PYX_ERR(1, 3603, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_ItemGetter = &__pyx_type_19dependency_injector_9providers_ItemGetter;
   __pyx_vtabptr_19dependency_injector_9providers_MethodCaller = &__pyx_vtable_19dependency_injector_9providers_MethodCaller;
   __pyx_vtable_19dependency_injector_9providers_MethodCaller.__pyx_base = *__pyx_vtabptr_19dependency_injector_9providers_Provider;
   __pyx_vtable_19dependency_injector_9providers_MethodCaller.__pyx_base._provide = (PyObject *(*)(struct __pyx_obj_19dependency_injector_9providers_Provider *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_19dependency_injector_9providers_12MethodCaller__provide;
   __pyx_type_19dependency_injector_9providers_MethodCaller.tp_base = __pyx_ptype_19dependency_injector_9providers_Provider;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_MethodCaller) < 0) __PYX_ERR(1, 3670, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_MethodCaller) < 0) __PYX_ERR(1, 3669, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_MethodCaller.tp_print = 0;
   #endif
-  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_MethodCaller.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_MethodCaller) < 0) __PYX_ERR(1, 3670, __pyx_L1_error)
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_MethodCaller, (PyObject *)&__pyx_type_19dependency_injector_9providers_MethodCaller) < 0) __PYX_ERR(1, 3670, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_MethodCaller) < 0) __PYX_ERR(1, 3670, __pyx_L1_error)
+  if (__Pyx_SetVtable(__pyx_type_19dependency_injector_9providers_MethodCaller.tp_dict, __pyx_vtabptr_19dependency_injector_9providers_MethodCaller) < 0) __PYX_ERR(1, 3669, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_MethodCaller, (PyObject *)&__pyx_type_19dependency_injector_9providers_MethodCaller) < 0) __PYX_ERR(1, 3669, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_MethodCaller) < 0) __PYX_ERR(1, 3669, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_MethodCaller = &__pyx_type_19dependency_injector_9providers_MethodCaller;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Injection) < 0) __PYX_ERR(1, 3786, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_Injection) < 0) __PYX_ERR(1, 3785, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_Injection.tp_print = 0;
   #endif
   if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_19dependency_injector_9providers_Injection.tp_dictoffset && __pyx_type_19dependency_injector_9providers_Injection.tp_getattro == PyObject_GenericGetAttr)) {
     __pyx_type_19dependency_injector_9providers_Injection.tp_getattro = __Pyx_PyObject_GenericGetAttr;
   }
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Injection, (PyObject *)&__pyx_type_19dependency_injector_9providers_Injection) < 0) __PYX_ERR(1, 3786, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Injection) < 0) __PYX_ERR(1, 3786, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_Injection, (PyObject *)&__pyx_type_19dependency_injector_9providers_Injection) < 0) __PYX_ERR(1, 3785, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_Injection) < 0) __PYX_ERR(1, 3785, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_Injection = &__pyx_type_19dependency_injector_9providers_Injection;
   __pyx_type_19dependency_injector_9providers_PositionalInjection.tp_base = __pyx_ptype_19dependency_injector_9providers_Injection;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_PositionalInjection) < 0) __PYX_ERR(1, 3790, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_PositionalInjection) < 0) __PYX_ERR(1, 3789, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_PositionalInjection.tp_print = 0;
   #endif
@@ -116192,7 +116159,7 @@ static int __Pyx_modinit_type_init_code(void) {
   }
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_PositionalInjection, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3790, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_PositionalInjection, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3789, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_19dependency_injector_9providers_19PositionalInjection___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_19dependency_injector_9providers_19PositionalInjection___init__.doc = __pyx_doc_19dependency_injector_9providers_19PositionalInjection___init__;
@@ -116200,11 +116167,11 @@ static int __Pyx_modinit_type_init_code(void) {
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   #endif
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_PositionalInjection, (PyObject *)&__pyx_type_19dependency_injector_9providers_PositionalInjection) < 0) __PYX_ERR(1, 3790, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_PositionalInjection) < 0) __PYX_ERR(1, 3790, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_PositionalInjection, (PyObject *)&__pyx_type_19dependency_injector_9providers_PositionalInjection) < 0) __PYX_ERR(1, 3789, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_PositionalInjection) < 0) __PYX_ERR(1, 3789, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_PositionalInjection = &__pyx_type_19dependency_injector_9providers_PositionalInjection;
   __pyx_type_19dependency_injector_9providers_NamedInjection.tp_base = __pyx_ptype_19dependency_injector_9providers_Injection;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_NamedInjection) < 0) __PYX_ERR(1, 3818, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers_NamedInjection) < 0) __PYX_ERR(1, 3817, __pyx_L1_error)
   #if PY_VERSION_HEX < 0x030800B1
   __pyx_type_19dependency_injector_9providers_NamedInjection.tp_print = 0;
   #endif
@@ -116213,7 +116180,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_NamedInjection, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3818, __pyx_L1_error)
+    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_19dependency_injector_9providers_NamedInjection, "__init__"); if (unlikely(!wrapper)) __PYX_ERR(1, 3817, __pyx_L1_error)
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
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       __pyx_wrapperbase_19dependency_injector_9providers_14NamedInjection___init__.doc = __pyx_doc_19dependency_injector_9providers_14NamedInjection___init__;
@@ -116221,8 +116188,8 @@ static int __Pyx_modinit_type_init_code(void) {
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   }
   #endif
-  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_NamedInjection, (PyObject *)&__pyx_type_19dependency_injector_9providers_NamedInjection) < 0) __PYX_ERR(1, 3818, __pyx_L1_error)
-  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_NamedInjection) < 0) __PYX_ERR(1, 3818, __pyx_L1_error)
+  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_NamedInjection, (PyObject *)&__pyx_type_19dependency_injector_9providers_NamedInjection) < 0) __PYX_ERR(1, 3817, __pyx_L1_error)
+  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_19dependency_injector_9providers_NamedInjection) < 0) __PYX_ERR(1, 3817, __pyx_L1_error)
   __pyx_ptype_19dependency_injector_9providers_NamedInjection = &__pyx_type_19dependency_injector_9providers_NamedInjection;
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@@ -116296,7 +116263,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   __pyx_ptype_19dependency_injector_9providers___pyx_scope_struct_8___get__ = &__pyx_type_19dependency_injector_9providers___pyx_scope_struct_8___get__;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers___pyx_scope_struct_9___get__) < 0) __PYX_ERR(1, 1818, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers___pyx_scope_struct_9___get__) < 0) __PYX_ERR(1, 1817, __pyx_L1_error)
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   __pyx_type_19dependency_injector_9providers___pyx_scope_struct_9___get__.tp_print = 0;
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@@ -116304,7 +116271,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   __pyx_ptype_19dependency_injector_9providers___pyx_scope_struct_9___get__ = &__pyx_type_19dependency_injector_9providers___pyx_scope_struct_9___get__;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers___pyx_scope_struct_10___get__) < 0) __PYX_ERR(1, 2040, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers___pyx_scope_struct_10___get__) < 0) __PYX_ERR(1, 2039, __pyx_L1_error)
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   __pyx_type_19dependency_injector_9providers___pyx_scope_struct_10___get__.tp_print = 0;
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@@ -116312,7 +116279,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   __pyx_ptype_19dependency_injector_9providers___pyx_scope_struct_10___get__ = &__pyx_type_19dependency_injector_9providers___pyx_scope_struct_10___get__;
-  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers___pyx_scope_struct_11___get__) < 0) __PYX_ERR(1, 2211, __pyx_L1_error)
+  if (PyType_Ready(&__pyx_type_19dependency_injector_9providers___pyx_scope_struct_11___get__) < 0) __PYX_ERR(1, 2210, __pyx_L1_error)
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   __pyx_type_19dependency_injector_9providers___pyx_scope_struct_11___get__.tp_print = 0;
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@@ -116320,7 +116287,7 @@ static int __Pyx_modinit_type_init_code(void) {
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   __pyx_ptype_19dependency_injector_9providers___pyx_scope_struct_11___get__ = &__pyx_type_19dependency_injector_9providers___pyx_scope_struct_11___get__;
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  * 
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  * def merge_dicts(dict1, dict2):             # <<<<<<<<<<<<<<
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-  /* "dependency_injector/providers.pyx":3989
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  * 
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  * def traverse(*providers, types=None):             # <<<<<<<<<<<<<<
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   /* "(tree fragment)":1
diff --git a/src/dependency_injector/providers.pyx b/src/dependency_injector/providers.pyx
index bac20a0e..551c36e3 100644
--- a/src/dependency_injector/providers.pyx
+++ b/src/dependency_injector/providers.pyx
@@ -1489,7 +1489,6 @@ cdef class ConfigurationOption(Provider):
     def related(self):
         """Return related providers generator."""
         yield from filter(is_provider, self.__name)
-        yield from [self.__root]
         yield from self.__children.values()
         yield from super().related
 
diff --git a/tests/unit/providers/test_traversal_py3.py b/tests/unit/providers/test_traversal_py3.py
index 209737bc..b05f73a8 100644
--- a/tests/unit/providers/test_traversal_py3.py
+++ b/tests/unit/providers/test_traversal_py3.py
@@ -301,6 +301,59 @@ class CallableTests(unittest.TestCase):
         self.assertIn(provider3, all_providers)
 
 
-class ConfigurationOptionTests(unittest.TestCase):
-    # TODO: add tests
-    ...
+class ConfigurationTests(unittest.TestCase):
+
+    def test_traverse(self):
+        config = providers.Configuration(default={'option1': {'option2': 'option2'}})
+        option1 = config.option1
+        option2 = config.option1.option2
+        option3 = config.option1[config.option1.option2]
+
+        all_providers = list(config.traverse())
+
+        self.assertEqual(len(all_providers), 3)
+        self.assertIn(option1, all_providers)
+        self.assertIn(option2, all_providers)
+        self.assertIn(option3, all_providers)
+
+    def test_traverse_typed(self):
+        config = providers.Configuration()
+        option = config.option
+        typed_option = config.option.as_int()
+
+        all_providers = list(typed_option.traverse())
+
+        self.assertEqual(len(all_providers), 1)
+        self.assertIn(option, all_providers)
+
+    def test_traverse_overridden(self):
+        options = {'option1': {'option2': 'option2'}}
+        config = providers.Configuration()
+        config.from_dict(options)
+
+        all_providers = list(config.traverse())
+
+        self.assertEqual(len(all_providers), 1)
+        overridden, = all_providers
+        self.assertEqual(overridden(), options)
+        self.assertIs(overridden, config.last_overriding)
+
+    def test_traverse_overridden_option_1(self):
+        options = {'option2': 'option2'}
+        config = providers.Configuration()
+        config.option1.from_dict(options)
+
+        all_providers = list(config.traverse())
+
+        self.assertEqual(len(all_providers), 2)
+        self.assertIn(config.option1, all_providers)
+        self.assertIn(config.last_overriding, all_providers)
+
+    def test_traverse_overridden_option_2(self):
+        options = {'option2': 'option2'}
+        config = providers.Configuration()
+        config.option1.from_dict(options)
+
+        all_providers = list(config.option1.traverse())
+
+        self.assertEqual(len(all_providers), 0)