测试:
class A(object):
def __init_(self,a,b):
self.a = a
self.b = b
def add(self,b):
return a+b
def sub(self,b):
return a-b
class B(A):
def funb(self):
print "Class B"
class C(A):
def func(self):
print "Class C"
for sc in A.__subclasses__():
print sc.__name__
结果:
B
C
源码实例:
logger.info('Starting client.')
self.dispatcher_greenlets = []
for _,entry in self.config['baits'].items():
for b in clientbase.ClientBase.__subclasses__():
bait_name = b.__name__.lower()
# if the bait has a entry in the config we consider the bait enabled
#如果诱饵在配置中有一个条目,我们认为诱饵已启用
if bait_name in entry:
bait_options = entry[bait_name]
dispatcher = Baitdispatcher(b,bait_options)
dispatcher.start()
self.dispatcher_greenlets.append(dispatcher)
logger.info('Adding {0} bait'.format(bait_name))
logger.debug('Bait added with options: {0}'.format(bait_options))
gevent.joinall(self.dispatcher_greenlets)
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