code: def docstrings():
      """Docstring. Should not be printed."""
  
      def nested():
          """Multiline docstring.
          Should not be printed."""
          pass
  
      class Foo(object):
          """Class docstring. Should not be printed."""
  
          pass
  
      nested()
  
file_path: streamlit/e2e/scripts/st_magic.py
imports: import asyncio
  import contextlib
label_desc: Use image node_id 3 for calling a global function with example usage: docstrings() without return types