tango_utils.py 文件源码

def decode(self, msg): 
        fn = os.path.join(self.directory_, msg)
        if os.path.exists(fn): 
            im = cv2.imread(fn, 
                            cv2.CV_LOAD_IMAGE_COLOR if self.color_ \
                            else cv2.CV_LOAD_IMAGE_GRAYSCALE)
            return im_resize(im, shape=self.shape_)
        else: 
            raise Exception('File does not exist')


# Basic type for image annotations