Our framework requires wrapping certain functions in some ugly boilerplate code: def prefix_myname_suffix(obj):
I have a class that can be decorated with a set of add-on templates to provide additional functionality. Each add-on has an identifying addon_value that the base class needs to know.
I have a decorator: 开发者_如何学Gofrom functools import wraps def d(f): @wraps(f) def wrapper(*args,**kwargs):
python 是一门优雅的语言，有些使用方法就像魔法一YdYrbe样。装饰器(decorator)就是一种化腐朽性为神奇的技巧。最近一直都在使用 Tornado 框架，一直还是念念不忘 Flask 。Flask 是我最喜欢的 Python 框架，最早被它
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