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def deco(f): def wrapped(*a,**k): print("pre"); return f(*a,**k) return wrapped

It solves the dreaded if-else or switch statement hell. When you open a legacy codebase with 1000 lines of conditional logic, the Strategy pattern is your escape route. dive into design patterns pdf github top

class Proxy: def __init__(self, real): self.r=real def request(self): return self.r.request() def deco(f): def wrapped(*a

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