Merge branch 'release/4.29.1' into master

Author: rmk135

docs/_static/sphinx_rtd_theme-hotfix.css

@@ -7,6 +7,14 @@ that were made in every particular version.
 From version 0.7.6 *Dependency Injector* framework strictly 
 follows `Semantic versioning`_
 
+4.29.1
+------
+- Fix recursive copying issue in ``Delegate`` provider.
+  See issue: `#245 <https://github.com/ets-labs/python-dependency-injector/issues/245>`_.
+  Thanks to `@GitterRemote <https://github.com/GitterRemote>`_ for reporting the issue.
+- Add docs and example for ``Factory.add_attributes()`` method.
+- Remove legacy css file.
+
 4.29.0
 ------
 - Implement context manager interface for resetting a singleton provider.

docs/main/changelog.rst

@@ -40,6 +40,14 @@ injected following these rules:
    :language: python
    :lines: 3-
 
+``Factory`` provider can inject attributes. Use ``.add_attributes()`` method to specify
+attribute injections.
+
+.. literalinclude:: ../../examples/providers/factory_attribute_injections.py
+   :language: python
+   :lines: 3-
+   :emphasize-lines: 18-18
+
 Passing arguments to the underlying providers
 ---------------------------------------------
 

docs/providers/factory.rst

@@ -0,0 +1,28 @@
+"""`Factory` provider attribute injections example."""
+
+from dependency_injector import containers, providers
+
+
+class Client:
+    ...
+
+
+class Service:
+    def __init__(self) -> None:
+        self.client = None
+
+
+class Container(containers.DeclarativeContainer):
+
+    client = providers.Factory(Client)
+
+    service = providers.Factory(Service)
+    service.add_attributes(clent=client)
+
+
+if __name__ == '__main__':
+    container = Container()
+
+    service = container.service()
+
+    assert isinstance(service.client, Client)

examples/providers/factory_attribute_injections.py

@@ -1,6 +1,6 @@
 """Top-level package."""
 
-__version__ = '4.29.0'
+__version__ = '4.29.1'
 """Version number.
 
 :type: str