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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 copy(self):
        '''
        Copy the container, put an invalidated copy of the condition in the new container
        '''
        dup = super(Conditional, self).copy()
        condition = self._condition.copy()
        condition.invalidate(self)
        dup._condition = condition
        return dup