def remove_callback(self, signal_name, callback):
		""" :meth:`.WSignalSourceProto.remove_callback` implementation
		"""
		try:
			self.__direct_callbacks[signal_name].remove(callback)
		except KeyError:
			raise ValueError('Signal "%s" does not have the specified callback' % signal_name)
def remove_callback ( self , signal_name , callback ) : try : self . __direct_callbacks [ signal_name ] . remove ( callback ) except KeyError : raise ValueError ( 'Signal "%s" does not have the specified callback' % signal_name )
:meth:`.WSignalSourceProto.remove_callback` implementation