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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 show_frames(self, wait=0):
 """ Show current frames from cameras. ``wait`` is the wait interval in milliseconds before the window closes. """

        for window, frame in zip(self.windows, self.get_frames()):
            cv2.imshow(window, frame)
        cv2.waitKey(wait)