code: def all(self, customer_id, data={}, **kwargs):
          
          Get all tokens for given customer Id
  
          Args:
              customer_id : Customer Id for which tokens have to be fetched
  
          Returns:
              Token dicts for given cutomer Id
          """
          url = "{}/{}/tokens".format(self.base_url, customer_id)
          return self.get_url(url, data, **kwargs)
docs: Get all tokens for given customer Id
  
          Args:
              customer_id : Customer Id for which tokens have to be fetched
  
          Returns:
              Token dicts for given cutomer Id