Merge pull request #2137 from natravedrova:load-video-code-fixes

PiperOrigin-RevId: 478889065

Author: copybara-github

site/en/tutorials/load_data/video.ipynb

@@ -577,7 +577,6 @@
         "      An NumPy array of frames in the shape of (n_frames, height, width, channels).\n",
         "  \"\"\"\n",
         "  # Read each frame by frame\n",
-        "  count = 0\n",
         "  result = []\n",
         "  src = cv2.VideoCapture(str(video_path))  \n",
         "\n",
@@ -742,8 +741,6 @@
         "\n",
         "    random.shuffle(pairs)\n",
         "\n",
-        "    shuffled_video_paths, shuffled_classes = zip(*pairs)\n",
-        "\n",
         "    for path, name in pairs:\n",
         "      video_frames = frames_from_video_file(path, self.n_frames) \n",
         "      label = self.class_ids_for_name[name] # Encode labels\n",