fix doctest

Signed-off-by: Manjusaka <me@manjusaka.me>

Author: Zheaoli

Lib/annotationlib.py

@@ -1094,13 +1094,10 @@ def _get_annotations_for_partialmethod(partialmethod_obj, format):
         partial_args = partialmethod_obj.args or ()
         partial_keywords = partialmethod_obj.keywords or {}
 
-        # Build new annotations dict
+        # Build new annotations dict in proper order
+        # (parameters first, then return)
         new_annotations = {}
 
-        # Keep return annotation if present
-        if 'return' in func_annotations:
-            new_annotations['return'] = func_annotations['return']
-
         # The first parameter (self/cls) is always kept for unbound partialmethod
         first_param = func_params[0]
         if first_param in func_annotations:
@@ -1128,6 +1125,10 @@ def _get_annotations_for_partialmethod(partialmethod_obj, format):
             if param_name in func_annotations:
                 new_annotations[param_name] = func_annotations[param_name]
 
+        # Add return annotation at the end
+        if 'return' in func_annotations:
+            new_annotations['return'] = func_annotations['return']
+
         return new_annotations
 
     except (ValueError, TypeError):
@@ -1160,17 +1161,18 @@ def _get_annotations_for_partial(partial_obj, format):
         return {}
 
     # Build new annotations dict with only unbound parameters
+    # (parameters first, then return)
     new_annotations = {}
 
-    # Keep return annotation if present
-    if 'return' in func_annotations:
-        new_annotations['return'] = func_annotations['return']
-
     # Only include annotations for parameters that still exist in partial's signature
     for param_name in sig.parameters:
         if param_name in func_annotations:
             new_annotations[param_name] = func_annotations[param_name]
 
+    # Add return annotation at the end
+    if 'return' in func_annotations:
+        new_annotations['return'] = func_annotations['return']
+
     return new_annotations