code: def _cpython_interpreter(py_version):
      # TODO: Is using py_version_nodot for interpreter version critical?
      return "cp{major}{minor}".format(
          major=py_version[0], minor=py_version[1]
      )
  
imports: from __future__ import absolute_import
  import distutils.util
  import platform
  import re
  import sys
  import sysconfig
  import warnings
label_desc: Use image node_id 3 for calling a global function with example usage: _cpython_interpreter(py_version) and returns: str