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from scrapy.xlib.pydispatch import dispatcher
from scrapy.utils import signal
class SignalManager(object):
def __init__(self, sender=dispatcher.Anonymous):
self.sender = sender
def connect(self, *a, **kw):
kw.setdefault('sender', self.sender)
return dispatcher.connect(*a, **kw)
def disconnect(self, *a, **kw):
kw.setdefault('sender', self.sender)
return dispatcher.disconnect(*a, **kw)
def send_catch_log(self, *a, **kw):
kw.setdefault('sender', self.sender)
return signal.send_catch_log(*a, **kw)
def send_catch_log_deferred(self, *a, **kw):
kw.setdefault('sender', self.sender)
return signal.send_catch_log_deferred(*a, **kw)
def disconnect_all(self, *a, **kw):
kw.setdefault('sender', self.sender)
return signal.disconnect_all(*a, **kw)
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