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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def swap(self, a, b):
 """ Swaps mem positions a and b """

        self.mem[a], self.mem[b] = self.mem[b], self.mem[a]
        self.asm[a], self.asm[b] = self.asm[b], self.asm[a]