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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 get_frames_singleimage(self):
 """ Get current left and right frames from a single image, by splitting the image in half. """

        frame = self.captures[0].read()[1]
        height, width, colors = frame.shape
        left_frame = frame[:, :width/2, :]
        right_frame = frame[:, width/2:, :]
        return [left_frame, right_frame]