5f287d9215a8a62c93abb87f578ab9bdc6c63b0e,chainercv/utils/image/read_image.py,,read_image,#Any#Any#Any#Any#,91

Before Change

        if _cv2_available:
            return _read_image_cv2(file, dtype, color, alpha)
        else:
            warnings.warn(
                "Although `chainer.config.cv_read_image_backend == "cv2"`, "
                "cv2 is not found. As a fallback option, read_image uses "
                "PIL. Either install cv2 or set "
                "`chainer.global_config.cv_read_image_backend = "PIL"` "
                "to suppress this warning.")
            return _read_image_pil(file, dtype, color, alpha)
    elif chainer.config.cv_read_image_backend == "PIL":
        return _read_image_pil(file, dtype, color, alpha)
    else:

After Change

            return _read_image_pil(file, dtype, color, alpha)
    elif chainer.config.cv_read_image_backend == "cv2":
        if not _cv2_available:
            raise ValueError("cv2 is not installed even though "
                             "chainer.config.cv_read_image_backend == \"cv2\"")
        return _read_image_cv2(file, dtype, color, alpha)
    elif chainer.config.cv_read_image_backend == "PIL":
        return _read_image_pil(file, dtype, color, alpha)
    else:

Instances