code: def creds(self):
          
          session = self.client.session()
          if session is None:
              return None
  
          return {
              "basic_auth": self.client.basic_auth_str(),
              "user_ctx": session.get('userCtx')
          }
docs: Retrieves a dictionary of useful authentication information
          that can be used to authenticate against this database.
  
          :returns: Dictionary containing authentication information