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#FunctorÊÇÕâÖֻص÷¹¦ÄܵĹؼü¶ÔÏó
class Functor:
"""Simple functor class."""
def __init__( self, fn, *args ):
self.fn = fn
self.args = args
def __call__( self, *args ):
self.fn( *(self.args + args) )
#Ïë¶Ô¸Ãº¯Êý½øÐлص÷²Ù×÷
def test_callback1(arg1, arg2):
print "test_callback1", arg1, arg2
#ÏȽøÐмòµ¥µØ²âÊÔ
obj_call1 = Functor(test_callback1, 1111, 'qweqwe111111111')
obj_call1()
#½á¹û£º
#test_callback1 1111 qweqwe111111111
#¿´¿´¹ý³ÌÖдøÈë²ÎÊýµÄ·½Ê½
def test_callback2(arg1, arg2, call_arg):
print "test_callback2", arg1, arg2, call_arg
obj_call2 = Functor(test_callback2, 2222, 'qweqwe22222222')
obj_call2(222)#¹ý³ÌÖÐÊäÈë²ÎÊý£¬²¢ÇÒʹ»Øµ÷º¯ÊýµÃµ½Õâ¸ö²ÎÊý
#½á¹û£º
#test_callback2 2222 qweqwe22222222 222
#ÔÙÀ´¿´¿´¶ÔÏóÖеķ½·¨±»ÓÃÀ´»Øµ÷
#»ù±¾ÔÀíÓëÉÏÃæÁ½¸öÀý×ÓÏàͬ£¬µ«¿ÉÒÔÒýÈë¶ÔÏó±¾ÉíµÄº¯Êý
#²¢ÇÒÒ²¿ÉÒýÈëÆäËû¶ÔÏó½øÐлص÷£¬ÄÇôËüµÄÓ÷¨½«»á·Ç³£·á¸»
class Test:
def __init__(self):
pass
def test_callback1(self, arg1, arg2):
print "Test.test_callback 1111", arg1, arg2
def test_callback2(self, arg1, arg2, call_arg):
print "Test.test_callback 2222", arg1, arg2, call_arg
def test_callback_arg(self):
obj_call1 = Functor(self.test_callback1, 1111, 'qweqwe1111')
print "obj_call1 = ",obj_call1
 
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