Fix: Preventing from collecting imported classes

 would collect imported classes e.g. those from core sklearn, for testing, which is undesired behavior, the fix filters away any classes that are not from the imported module i.e. they are not defined within target module

Author: shivvor2

denmune_skl/utils/discovery.py

@@ -77,7 +77,11 @@ def is_abstract(c):
             module = import_module(module_name)
             classes = inspect.getmembers(module, inspect.isclass)
             classes = [
-                (name, est_cls) for name, est_cls in classes if not name.startswith("_")
+                (name, est_cls)
+                for name, est_cls in classes
+                # Prevents discovery util function from collecting imported classes
+                # from sklearn
+                if not name.startswith("_") and est_cls.__module__ == module_name
             ]
 
             all_classes.extend(classes)