code: def load_token_file(path="~/.sympy/release-token"):
      print("> Using token file %s" % path)
  
      path = os.path.expanduser(path)
      path = os.path.abspath(path)
  
      if os.path.isfile(path):
          try:
              with open(path) as f:
                  token = f.readline()
          except IOError:
              print("> Unable to read token file")
              return
      else:
          print("> Token file does not exist")
          return
  
      return token.strip()
  
imports: import os
  import json
  from subprocess import check_output
  from collections import OrderedDict, defaultdict
  from collections.abc import Mapping
  import glob
  from contextlib import contextmanager
  import requests
  from requests_oauthlib import OAuth2
label_desc: Use image node_id 9 for calling a global function with example usage: load_token_file(path) and returns: token