bpo-46103: Fix inspect.getmembers to only get __bases__ from class (GH-30147)

1 files changed, 13 insertions, 13 deletions

diff --git a/Lib/inspect.py b/Lib/inspect.py
index 879a577..d47f5b7 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -540,23 +540,23 @@ def isabstract(object):
     return False
 
 def _getmembers(object, predicate, getter):
+    results = []
+    processed = set()
+    names = dir(object)
     if isclass(object):
         mro = (object,) + getmro(object)
+        # add any DynamicClassAttributes to the list of names if object is a class;
+        # this may result in duplicate entries if, for example, a virtual
+        # attribute with the same name as a DynamicClassAttribute exists
+        try:
+            for base in object.__bases__:
+                for k, v in base.__dict__.items():
+                    if isinstance(v, types.DynamicClassAttribute):
+                        names.append(k)
+        except AttributeError:
+            pass
     else:
         mro = ()
-    results = []
-    processed = set()
-    names = dir(object)
-    # :dd any DynamicClassAttributes to the list of names if object is a class;
-    # this may result in duplicate entries if, for example, a virtual
-    # attribute with the same name as a DynamicClassAttribute exists
-    try:
-        for base in object.__bases__:
-            for k, v in base.__dict__.items():
-                if isinstance(v, types.DynamicClassAttribute):
-                    names.append(k)
-    except AttributeError:
-        pass
     for key in names:
         # First try to get the value via getattr.  Some descriptors don't
         # like calling their __get__ (see bug #1785), so fall back to