async def info(self, obj_id=None):
if obj_id:<EOL><INDENT>try:<EOL><INDENT>return await self.process(obj_id)<EOL><DEDENT>except JSONDecodeError:<EOL><INDENT>raise LookupError('<STR_LIT>', obj_id)<EOL><DEDENT><DEDENT>else:<EOL><INDENT>return await self.connector.getJson('<STR_LIT>', remote=False)<EOL><DEDENT>
Get info about object id

        |coro|

        Parameters
        ----------
        obj_id : str, list
          if not provided, server info is retured(as a dict).
          Otherwise, an object with that id is returned
          (or objects if `obj_id` is a list).