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如何向Django信號添加參數,以便相關的接收器可以使用這些參數?閱讀the docs我一直無法想象自己。由於將參數添加到Django信號
例子:
def callback(sender, instance, **kwargs):
# I want to work with extra here!
extra = kwargs.get(extra, None)
if extra:
# do something with extra
pass
接收器連接到信號是這樣的:
pre_save.connect(callback)
http://docs.djangoproject.com/zh/dev/topics/signals/#sending-signals – 2011-04-04 19:35:41