code: def in_read_the_docs():
      return os.environ.get("READTHEDOCS") == "True"
  
file_path: gmaps/setup.py
imports: from __future__ import print_function
  from setuptools import setup, find_packages, Command
  from setuptools.command.sdist import sdist
  from setuptools.command.build_py import build_py
  from setuptools.command.egg_info import egg_info
  from subprocess import check_call
  import os
  import sys
  import platform
  from distutils import log
label_desc: Use image node_id 1 for calling a global function with example usage: in_read_the_docs() and returns: unknown