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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 remove_token(self, token_stack, token):
 """Remove last occurance of token from stack"""

        token_stack.reverse()
        try:
            token_stack.remove(token)
            retval = True
        except ValueError:
            retval = False
        token_stack.reverse()
        return retval