code: def remove_comments(src):
      """Remove all comments from input source.
  
      Note: comments are NOT recognized inside of strings!
  
      Parameters
      ----------
      src : string
          A single or multiline input string.
  
      Returns
      -------
      String with all Python comments removed.
      """
  
      return re.sub("#.*", "", src)
  
imports: from warnings import warn
  import ast
  import codeop
  import io
  import re
  import sys
  import tokenize
  import warnings
  from typing import List, Tuple, Union, Optional
  from types import CodeType
  from IPython.core.inputtransformer import leading_indent, classic_prompt, ipy_prompt, cellmagic, assemble_logical_lines, help_end, escaped_commands, assign_from_magic, assign_from_system, assemble_python_lines
  from IPython.utils import tokenutil
  from IPython.core.inputtransformer import ESC_SHELL, ESC_SH_CAP, ESC_HELP, ESC_HELP2, ESC_MAGIC, ESC_MAGIC2, ESC_QUOTE, ESC_QUOTE2, ESC_PAREN, ESC_SEQUENCES
label_desc: Use image node_id 6 for calling a global function with example usage: remove_comments(src) and returns: re