Refactor for clarity

Author: g-eoj

pydantic_ai_slim/pydantic_ai/agent/__init__.py

@@ -975,18 +975,15 @@ def output_json_schema(self, output_type: OutputSpec[OutputDataT | RunOutputData
                 flat_output_type.append(str)
             elif isinstance(output_spec, _output.ToolOutput):
                 flat_output_type += _flatten_output_spec(output_spec.output)
+            elif inspect.isfunction(output_spec) or inspect.ismethod(output_spec):
+                return_annotation = inspect.signature(output_spec).return_annotation
+                flat_output_type += _flatten_output_spec(return_annotation)
             else:
                 flat_output_type.append(output_spec)
 
         json_schemas: list[JsonSchema] = []
         for output_spec in flat_output_type:
-            if inspect.isfunction(output_spec) or inspect.ismethod(output_spec):
-                json_schema = TypeAdapter(inspect.signature(output_spec).return_annotation).json_schema(
-                    mode='serialization'
-                )
-            else:
-                json_schema = TypeAdapter(output_spec).json_schema(mode='serialization')
-
+            json_schema = TypeAdapter(output_spec).json_schema(mode='serialization')
             if json_schema not in json_schemas:
                 json_schemas.append(json_schema)