code: def __init__(self, auth_token, api_version=None):
      self.auth_token = auth_token
      self.__refresh_versions()
      if api_version:
          self.set_api_version(api_version)
  
imports: import json
  import os
  from requests.auth import HTTPBasicAuth
  import requests
label_desc: Use image node_id 1 to create a new ReadMeSession object  with example: obj = ReadMeSession(auth_token, api_version)