code: def upper_first(string: str) -> str:
      return string[0].upper() + string[1:]
  
imports: import os
  import re
  import typing
  from dataclasses import dataclass, field
  from shutil import copy, rmtree
  import swagger_parser
  from typing_extensions import Literal, assert_never
label_desc: Use image node_id 2 for calling a global function with example usage: upper_first(string) and returns: unknown