code: def get_func_name(func_str):
      """
      Get function name, ie removes possible return type
      """
      name = func_str.split(" ")[-1]
      return name
  
imports: from __future__ import print_function
  import re
label_desc: Use image node_id 4 for calling a global function with example usage: get_func_name(func_str) and returns: name