update commit

app.py

@@ -1,6 +1,7 @@
 import gradio as gr
 import cv2
 import numpy as np
+import os
 HF_TOKEN = os.getenv("HF_TOKEN", default ="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")
 hf_writer = gr.HuggingFaceDatasetSaver(HF_TOKEN, "video-data")
 # Function to extract the last frame from a video