Method connection

lib/sqlalchemy/orm/session.py:1045–1052

(
        self,
        bindkey: Optional[Mapper[Any]],
        execution_options: Optional[_ExecuteOptions] = None,
        **kwargs: Any,
    )

        (SessionTransactionState.ACTIVE,), _StateChangeStates.NO_CHANGE
    )
    def connection(
        self,
        bindkey: Optional[Mapper[Any]],
        execution_options: Optional[_ExecuteOptions] = None,
        **kwargs: Any,
    ) -> Connection:
        bind = self.session.get_bind(bindkey, **kwargs)
        return self._connection_for_bind(bind, execution_options)

    @_StateChange.declare_states(
        (SessionTransactionState.ACTIVE,), _StateChangeStates.NO_CHANGE