code: def interpreter_name():
      # type: () -> str
      """
      Returns the name of the running interpreter.
      """
      try:
          name = sys.implementation.name  # type: ignore
      except AttributeError:  # pragma: no cover
          # Python 2.7 compatibility.
          name = platform.python_implementation().lower()
      return INTERPRETER_SHORT_NAMES.get(name) or name
  
imports: from __future__ import absolute_import
  import distutils.util
  import collections
  import logging
  import os
  import platform
  import re
  import struct
  import sys
  import sysconfig
  import warnings
  from ._typing import TYPE_CHECKING, cast
label_desc: Use image node_id 29 for calling a global function with example usage: interpreter_name() and returns: unknown