Add implementation

src/dependency_injector/providers.pxd

@@ -116,6 +116,7 @@ cdef class Configuration(Object):
     cdef dict __children
     cdef list __yaml_files
     cdef list __ini_files
+    cdef list __pydantic_settings
     cdef object __weakref__
 
 

src/dependency_injector/providers.pyi

@@ -224,6 +224,7 @@ class Configuration(Object[Any]):
             strict: bool = False,
             yaml_files: Optional[_Iterable[Union[Path, str]]] = None,
             ini_files: Optional[_Iterable[Union[Path, str]]] = None,
+            pydantic_settings: Optional[_Iterable[PydanticSettings]] = None,
     ) -> None: ...
     def __enter__(self) -> Configuration : ...
     def __exit__(self, *exc_info: Any) -> None: ...
@@ -248,6 +249,9 @@ class Configuration(Object[Any]):
     def get_ini_files(self) -> _List[Union[Path, str]]: ...
     def set_ini_files(self, files: _Iterable[Union[Path, str]]) -> Configuration: ...
 
+    def get_pydantic_settings(self) -> _List[PydanticSettings]: ...
+    def set_pydantic_settings(self, settings: _Iterable[PydanticSettings]) -> Configuration: ...
+
     def load(self, required: bool = False, envs_required: bool = False) -> None: ...
 
     def get(self, selector: str) -> Any: ...

src/dependency_injector/providers.pyx

@@ -1755,12 +1755,13 @@ cdef class Configuration(Object):
 
     DEFAULT_NAME = 'config'
 
-    def __init__(self, name=DEFAULT_NAME, default=None, strict=False, yaml_files=None, ini_files=None):
+    def __init__(self, name=DEFAULT_NAME, default=None, strict=False, yaml_files=None, ini_files=None, pydantic_settings=None):
         self.__name = name
         self.__strict = strict
         self.__children = {}
         self.__yaml_files = []
         self.__ini_files = []
+        self.__pydantic_settings = []
 
         super().__init__(provides={})
         self.set_default(default)
@@ -1773,6 +1774,10 @@ cdef class Configuration(Object):
             ini_files = []
         self.set_ini_files(ini_files)
 
+        if pydantic_settings is None:
+            pydantic_settings = []
+        self.set_pydantic_settings(pydantic_settings)
+
     def __deepcopy__(self, memo):
         copied = memo.get(id(self))
         if copied is not None:
@@ -1860,7 +1865,7 @@ cdef class Configuration(Object):
 
     def get_yaml_files(self):
         """Return list of YAML files."""
-        return self.__yaml_files
+        return list(self.__yaml_files)
 
     def set_yaml_files(self, files):
         """Set list of YAML files."""
@@ -1869,13 +1874,22 @@ cdef class Configuration(Object):
 
     def get_ini_files(self):
         """Return list of INI files."""
-        return self.__ini_files
+        return list(self.__ini_files)
 
     def set_ini_files(self, files):
         """Set list of INI files."""
         self.__ini_files = list(files)
         return self
 
+    def get_pydantic_settings(self):
+        """Return list of Pydantic settings."""
+        return list(self.__pydantic_settings)
+
+    def set_pydantic_settings(self, settings):
+        """Set list of Pydantic settings."""
+        self.__pydantic_settings = list(settings)
+        return self
+
     def load(self, required=UNDEFINED, envs_required=UNDEFINED):
         """Load configuration.
 
@@ -1899,6 +1913,9 @@ cdef class Configuration(Object):
         for file in self.get_ini_files():
             self.from_ini(file, required=required, envs_required=envs_required)
 
+        for settings in self.get_pydantic_settings():
+            self.from_pydantic(settings, required=required)
+
     def get(self, selector, required=False):
         """Return configuration option.