brica1.connection のソースコード
# -*- coding: utf-8 -*-
"""
connection.py
=====
This module contains the class `Connection`.
"""
[ドキュメント]class Connection(object):
"""
A `Connection` connects two `Port`s and can be `sync`ed in one direction.
"""
def __init__(self, from_port, to_port):
""" Create a Connection instance.
Args:
module (Module): module containing the `from_port_id`
from_port_id (str): out-port id of `module`
to_port_id (str): in-port id of target module
Returns:
Connection: a new Connection instance.
"""
super(Connection, self).__init__()
self.from_port = from_port
self.to_port = to_port
[ドキュメント] def sync(self):
""" Sync the value from `from_port` to `to_port`.
Args:
None.
Returns:
None.
"""
self.to_port.buffer = self.from_port.buffer