b7e8d7d7fb49ae7a66fce7e6ee1f0cbaf561e7d6,mmcv/video/io.py,VideoReader,get_frame,#VideoReader#Any#,158

Before Change

            ndarray or None: Return the frame if successful, otherwise None.
        
        if frame_id < 0 or frame_id >= self._frame_cnt:
            raise IndexError(
                ""frame_id" must be between 0 and {}".format(self._frame_cnt -
                                                             1))
        if frame_id == self._position:
            return self.read()
        if self._cache:
            img = self._cache.get(frame_id)

After Change

            ndarray or None: Return the frame if successful, otherwise None.
        
        if frame_id < 0 or frame_id >= self._frame_cnt:
            raise IndexError(
                f""frame_id" must be between 0 and {self._frame_cnt - 1}")
        if frame_id == self._position:
            return self.read()
        if self._cache:
            img = self._cache.get(frame_id)

Instances