From 2fd216bb5ae1c971cb6156d607cee0243c93f80d Mon Sep 17 00:00:00 2001
From: Roman Mogylatov <rmogilatov@gmail.com>
Date: Tue, 23 Jun 2020 12:47:48 -0400
Subject: [PATCH 1/2] Hotfix dynamic container deep-copying

---
 src/dependency_injector/containers.c   | 1834 +++++++++++++-----------
 src/dependency_injector/containers.pyx |    4 +-
 2 files changed, 989 insertions(+), 849 deletions(-)

diff --git a/src/dependency_injector/containers.c b/src/dependency_injector/containers.c
index 74a39b3d..cbff32f3 100644
--- a/src/dependency_injector/containers.c
+++ b/src/dependency_injector/containers.c
@@ -1325,7 +1325,7 @@ struct __pyx_obj_19dependency_injector_9providers_NamedInjection {
 };
 
 
-/* "dependency_injector/containers.pyx":179
+/* "dependency_injector/containers.pyx":181
  *     """Declarative inversion of control container meta class."""
  * 
  *     def __new__(type mcs, str class_name, tuple bases, dict attributes):             # <<<<<<<<<<<<<<
@@ -1339,7 +1339,7 @@ struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct____new__
 };
 
 
-/* "dependency_injector/containers.pyx":185
+/* "dependency_injector/containers.pyx":187
  *         cdef type cls
  * 
  *         containers = tuple((name, container)             # <<<<<<<<<<<<<<
@@ -1357,7 +1357,7 @@ struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_1_genexpr
 };
 
 
-/* "dependency_injector/containers.pyx":191
+/* "dependency_injector/containers.pyx":193
  *         attributes['containers'] = dict(containers)
  * 
  *         cls_providers = tuple((name, provider)             # <<<<<<<<<<<<<<
@@ -1375,7 +1375,7 @@ struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_2_genexpr
 };
 
 
-/* "dependency_injector/containers.pyx":195
+/* "dependency_injector/containers.pyx":197
  *                               if isinstance(provider, Provider))
  * 
  *         inherited_providers = tuple((name, provider)             # <<<<<<<<<<<<<<
@@ -1396,7 +1396,7 @@ struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_3_genexpr
 };
 
 
-/* "dependency_injector/containers.pyx":368
+/* "dependency_injector/containers.pyx":370
  * 
  * 
  * def override(object container):             # <<<<<<<<<<<<<<
@@ -1409,7 +1409,7 @@ struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_4_overrid
 };
 
 
-/* "dependency_injector/containers.pyx":385
+/* "dependency_injector/containers.pyx":387
  * 
  * 
  * def copy(object container):             # <<<<<<<<<<<<<<
@@ -2056,18 +2056,6 @@ static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
 /* PyObjectCall2Args.proto */
 static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2);
 
-/* ArgTypeTest.proto */
-#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
-    ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
-        __Pyx__ArgTypeTest(obj, type, name, exact))
-static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);
-
-/* PySequenceContains.proto */
-static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) {
-    int result = PySequence_Contains(seq, item);
-    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
-}
-
 /* RaiseTooManyValuesToUnpack.proto */
 static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);
 
@@ -2080,6 +2068,18 @@ static CYTHON_INLINE int __Pyx_IterFinish(void);
 /* UnpackItemEndCheck.proto */
 static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected);
 
+/* ArgTypeTest.proto */
+#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
+    ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
+        __Pyx__ArgTypeTest(obj, type, name, exact))
+static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);
+
+/* PySequenceContains.proto */
+static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) {
+    int result = PySequence_Contains(seq, item);
+    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
+}
+
 /* PyThreadStateGet.proto */
 #if CYTHON_FAST_THREAD_STATE
 #define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
@@ -2559,6 +2559,7 @@ static const char __pyx_k_Error[] = "Error";
 static const char __pyx_k_bases[] = "bases";
 static const char __pyx_k_class[] = "__class__";
 static const char __pyx_k_close[] = "close";
+static const char __pyx_k_items[] = "items";
 static const char __pyx_k_range[] = "range";
 static const char __pyx_k_super[] = "super";
 static const char __pyx_k_throw[] = "throw";
@@ -2702,6 +2703,7 @@ static PyObject *__pyx_n_s_import;
 static PyObject *__pyx_n_s_inherited_providers;
 static PyObject *__pyx_n_s_init;
 static PyObject *__pyx_n_s_instance_type;
+static PyObject *__pyx_n_s_items;
 static PyObject *__pyx_n_s_iteritems;
 static PyObject *__pyx_n_s_itervalues;
 static PyObject *__pyx_n_s_main;
@@ -3025,6 +3027,8 @@ static PyObject *__pyx_pw_19dependency_injector_10containers_16DynamicContainer_
 
 static PyObject *__pyx_pf_19dependency_injector_10containers_16DynamicContainer_2__deepcopy__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_memo) {
   PyObject *__pyx_v_copied = NULL;
+  PyObject *__pyx_v_name = NULL;
+  PyObject *__pyx_v_provider = NULL;
   PyObject *__pyx_r = NULL;
   __Pyx_RefNannyDeclarations
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@@ -3034,6 +3038,11 @@ static PyObject *__pyx_pf_19dependency_injector_10containers_16DynamicContainer_
   int __pyx_t_5;
   int __pyx_t_6;
   struct __pyx_opt_args_19dependency_injector_9providers_deepcopy __pyx_t_7;
+  Py_ssize_t __pyx_t_8;
+  PyObject *(*__pyx_t_9)(PyObject *);
+  PyObject *__pyx_t_10 = NULL;
+  PyObject *(*__pyx_t_11)(PyObject *);
+  int __pyx_t_12;
   int __pyx_lineno = 0;
   const char *__pyx_filename = NULL;
   int __pyx_clineno = 0;
@@ -3106,7 +3115,7 @@ static PyObject *__pyx_pf_19dependency_injector_10containers_16DynamicContainer_
  * 
  *         copied = self.__class__()             # <<<<<<<<<<<<<<
  *         copied.provider_type = Provider
- *         copied.providers = deepcopy(self.providers, memo)
+ *         copied.overridden = deepcopy(self.overridden, memo)
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@@ -3132,19 +3141,19 @@ static PyObject *__pyx_pf_19dependency_injector_10containers_16DynamicContainer_
  * 
  *         copied = self.__class__()
  *         copied.provider_type = Provider             # <<<<<<<<<<<<<<
- *         copied.providers = deepcopy(self.providers, memo)
  *         copied.overridden = deepcopy(self.overridden, memo)
+ * 
  */
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   /* "dependency_injector/containers.pyx":65
  *         copied = self.__class__()
  *         copied.provider_type = Provider
- *         copied.providers = deepcopy(self.providers, memo)             # <<<<<<<<<<<<<<
- *         copied.overridden = deepcopy(self.overridden, memo)
+ *         copied.overridden = deepcopy(self.overridden, memo)             # <<<<<<<<<<<<<<
  * 
+ *         for name, provider in deepcopy(self.providers, memo).items():
  */
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+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_overridden); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 65, __pyx_L1_error)
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@@ -3152,29 +3161,154 @@ static PyObject *__pyx_pf_19dependency_injector_10containers_16DynamicContainer_
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- *         copied.providers = deepcopy(self.providers, memo)
- *         copied.overridden = deepcopy(self.overridden, memo)             # <<<<<<<<<<<<<<
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+ * 
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+ * 
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 }
 
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@@ -12738,27 +12876,6 @@ done:
     return result;
 }
 
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-static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
-{
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-        if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
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-        name, type->tp_name, Py_TYPE(obj)->tp_name);
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-}
-
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     PyErr_Format(PyExc_ValueError,
@@ -12819,6 +12936,27 @@ static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
     return 0;
 }
 
+/* ArgTypeTest */
+static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
+{
+    if (unlikely(!type)) {
+        PyErr_SetString(PyExc_SystemError, "Missing type object");
+        return 0;
+    }
+    else if (exact) {
+        #if PY_MAJOR_VERSION == 2
+        if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
+        #endif
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+    else {
+        if (likely(__Pyx_TypeCheck(obj, type))) return 1;
+    }
+    PyErr_Format(PyExc_TypeError,
+        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
+        name, type->tp_name, Py_TYPE(obj)->tp_name);
+    return 0;
+}
+
 /* PyErrFetchRestore */
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diff --git a/src/dependency_injector/containers.pyx b/src/dependency_injector/containers.pyx
index 6efe79c7..7295a456 100644
--- a/src/dependency_injector/containers.pyx
+++ b/src/dependency_injector/containers.pyx
@@ -62,9 +62,11 @@ class DynamicContainer(object):
 
         copied = self.__class__()
         copied.provider_type = Provider
-        copied.providers = deepcopy(self.providers, memo)
         copied.overridden = deepcopy(self.overridden, memo)
 
+        for name, provider in deepcopy(self.providers, memo).items():
+            setattr(copied, name, provider)
+
         return copied
 
     def __setattr__(self, str name, object value):

From 1e13727a9415053e1e59270fc19ce5398708679a Mon Sep 17 00:00:00 2001
From: Roman Mogylatov <rmogilatov@gmail.com>
Date: Tue, 23 Jun 2020 12:48:01 -0400
Subject: [PATCH 2/2] Bump version to 3.17.1

---
 docs/main/changelog.rst             | 4 ++++
 src/dependency_injector/__init__.py | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/docs/main/changelog.rst b/docs/main/changelog.rst
index 554393f3..3604557c 100644
--- a/docs/main/changelog.rst
+++ b/docs/main/changelog.rst
@@ -7,6 +7,10 @@ that were made in every particular version.
 From version 0.7.6 *Dependency Injector* framework strictly 
 follows `Semantic versioning`_
 
+3.17.1
+------
+- Fix ``DynamicContainer`` deep-copying bug.
+
 3.17.0
 ------
 - Add ``Container`` provider.
diff --git a/src/dependency_injector/__init__.py b/src/dependency_injector/__init__.py
index 56491ab8..555e36f1 100644
--- a/src/dependency_injector/__init__.py
+++ b/src/dependency_injector/__init__.py
@@ -1,6 +1,6 @@
 """Dependency injector top-level package."""
 
-__version__ = '3.17.0'
+__version__ = '3.17.1'
 """Version number that follows semantic versioning.
 
 :type: str