【发布时间】:2012-07-18 18:00:38
【问题描述】:
def method(path,method,callback)
def decorator(callback):if isinstance(callback, basestring): callback = load(callback)
for rule in makelist(path) or yieldroutes(callback):
for verb in makelist(method):
verb = verb.upper()
route = Route(self, rule, verb, callback, name=name,
plugins=plugins, skiplist=skiplist, **config)
self.add_route(route)
return callback
return decorator(callback) if callback else decorator
最后一句是什么意思?
【问题讨论】:
-
有一个已发布的语言标准和一个交互式解释器。在将基本问题发布到此处之前,您会更乐于查找基本问题。
标签: python return if-statement