code: def pep508_versionspec(value: str) -> bool:
      """Expression that can be used to specify/lock versions (including ranges)"""
      if any(c in value for c in (";", "]", "@")):
          # In PEP 508:
          # conditional markers, extras and URL specs are not included in the
          # versionspec
          return False
      # Let's pretend we have a dependency called `requirement` with the given
      # version spec, then we can reuse the pep508 function for validation:
      return pep508(f"requirement{value}")
  
imports: import logging
  import os
  import re
  import string
  import typing
  from itertools import chain
label_desc: Use image node_id 3 for calling a global function with example usage: pep508_versionspec(value) and returns: pep508, False