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  • Can You Please Spot the Error in the Following Python Code?

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    How to display a powerset using the following code? what is the mistake and where? why the output is not getting displayed? What to do to display the output?

     

    def power_set(items):
        N = len(items)
        # enumerate the 2 ** N possible combinations
        for i in range(2 ** N):
            combo = []
            for j in range(N):
                # test bit jth of integer i
                if (i >> j) % 2 == 1:
                    combo.append(items[j])
            yield combo

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