Method new_f

recipes/Python/523012_Recursionloop/recipe-523012.py:19–28

(*args, **kwds)

            
        def __call__(self, f):
            def new_f(*args, **kwds):
                id=args[an]
                if id in self.cs:
                    #print "recursion detected at '%s' in %s" % (id, str(self.cs))
                    return defret
                else:
                    self.cs.append(id)
                    x = f(*args, **kwds)
                    self.cs.remove(id)
                    return x
            return new_f
    return decorate()