chore: import upstream snapshot with attribution

examples/flows/standard/gen-docstring-maf/test_gen_docstring.py

@@ -0,0 +1,32 @@
+"""Quick smoke-test for the gen-docstring MAF workflow.
+
+Usage:
+    python test_gen_docstring.py                       # uses ./divider.py
+    python test_gen_docstring.py --source path/to/file.py
+"""
+
+import argparse
+import asyncio
+from pathlib import Path
+
+from workflow import create_workflow
+
+
+async def main(source: str) -> None:
+    wf = create_workflow()
+    result = await wf.run(source)
+    output = result.get_outputs()[0]
+    print("=== Generated code with docstrings ===")
+    print(output)
+
+
+if __name__ == "__main__":
+    current_folder = Path(__file__).absolute().parent
+    parser = argparse.ArgumentParser(description="Generate docstrings for a Python file.")
+    parser.add_argument(
+        "--source",
+        help="Path to the Python source file",
+        default=str(current_folder / "divider.py"),
+    )
+    args = parser.parse_args()
+    asyncio.run(main(args.source))