code: def save_statement(self, statement):
          
          response = self.lrs.save_statement(statement)
  
          if not response:
              raise ClientError('EnterpriseXAPIClient request failed.')
docs: Save xAPI statement.
  
          Arguments:
              statement (EnterpriseStatement): xAPI Statement to send to the LRS.
  
          Raises:
              ClientError: If xAPI statement fails to save.