fix: avoid NameError on LambdaFixture.__class__ w/ PyCharm debugger

Author: theY4Kman

CHANGELOG.md

@@ -10,6 +10,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
  - Add `py.typed` file to package to enable mypy static type checking
  - Expose minimal generic typing on `LambdaFixture`
 
+### Fixed
+ - Avoid crash when running under PyCharm/pydev debugger due to `LambdaFixture.__class__` property
+
 
 ## [2.1.0] — 2022-07-17
 ### Changed

pytest_lambda/impl.py

@@ -215,19 +215,22 @@ def contribute_to_parent(self, parent: Union[type, ModuleType], name: str, **kwa
     # To address this, we override __class__ to return LambdaFixture when the
     # object proxy has not yet been initialized.
 
-    @property
-    def __class__(self):
+    def _get__class__(self):
         try:
             self.__wrapped__
         except ValueError:
             return LambdaFixture
         else:
             return self.__wrapped__.__class__
 
-    @__class__.setter
-    def __class__(self, val):
+    def _set__class__(self, val):
         self.__wrapped__.__class__ = val
 
+    # NOTE: @property is avoided on __class__, as it interfered with the PyCharm/pydev debugger
+    __class__ = property(_get__class__, _set__class__)  # type: ignore[assignment]
+    del _get__class__
+    del _set__class__
+
     # These properties are required in order to expose attributes stored on the
     # LambdaFixture proxying instance without prefixing them with _self_