code: def get(self,identity,params=None, headers=None):
          
          path = self._sub_url_params('/creditor_bank_accounts/:identity', {
            
              'identity': identity,
            })
          
  
          response = self._perform_request('GET', path, params, headers,
                                           retry_failures=True)
          return self._resource_for(response)
docs: Get a single creditor bank account.
  
          Retrieves the details of an existing creditor bank account.
  
          Args:
                identity (string): Unique identifier, beginning with "BA".
                params (dict, optional): Query string parameters.
  
          Returns:
                ListResponse of CreditorBankAccount instances