Fix last f 8000 ew comments

python · AlexWaygood · Apr 23, 2023 · Feb 11, 2023 · Feb 11, 2023 · Feb 11, 2023
commit cc110333b60bf1fc559656fd1713190a5aa86706
diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst
@@ -2804,7 +2804,7 @@ Introspection helpers
 
    .. versionadded:: 3.8
 
-.. function:: get_orig_class(tp, /)
+.. function:: get_orig_class(obj, /)
 
     Returns the ``GenericAlias`` object that was instantiated to create ``tp``.
 
@@ -2821,7 +2821,8 @@ Introspection helpers
     .. warning::
 
         This function will always return ``None`` inside of the class's
-        instantiation process.
+        instantiation methods (e.g. ``__new__``, ``__init__`` and any
+        methods called from either of these)
 
     .. versionadded:: 3.12
 

diff --git a/Lib/typing.py b/Lib/typing.py
@@ -2447,7 +2447,7 @@ def get_args(tp):
     return ()
 
 
-def get_orig_class(tp: "Any", /) -> GenericAlias | None:
+def get_orig_class(obj: "Any", /) -> GenericAlias | None:
     """Get the __orig_class__ for an instance of a Generic subclass.
 
     Examples::
@@ -2464,7 +2464,7 @@ class Foo(Generic[T]): ...
     process.
     """
     try:
-        return tp.__orig_class__
+        return obj.__orig_class__
     except AttributeError:
         return None