docs: def eval(self, expression, args=None, *,
               timeout=-1.0, push_subscribe=False) -> _MethodRet:
          """
              Eval request coroutine.
  
              Examples:
  
              .. code-block:: pycon
  
                  >>> await conn.eval('return 42')
                  <Response sync=3 rowcount=1 data=[42]>
  
  
                  >>> await conn.eval('return box.info.version')
                  <Response sync=3 rowcount=1 data=['2.1.1-7-gd381a45b6']>
  
              :param expression: expression to execute
              :param args: arguments to pass to the function, that will
                           execute your expression (list object)
              :param timeout: Request timeout
              :param push_subscribe: Subscribe to push messages
  
              :returns: :class:`asynctnt.Response` instance
          """
          return self._db.eval(expression, args,
                               timeout=timeout, push_subscribe=push_subscribe)