sig.py :  » Network » Chestnut-Dialer » chestnut-dialer-0.3.3 » chestnut_dialer » Python Open Source

class Signal(list):
  def __call__(self, *args):
    for c in self: apply(c, args)

class SignalAdaptor:
  def __init__(self, signal, adaptor_func):
    self.signal = signal
    self.adaptor_func = adaptor_func
  def __call__(self, *args):
    apply(self.signal, apply(self.adaptor_func, args))