Update app.py

app.py

@@ -1,6 +1,6 @@
 import os
 import cv2 as cv
-from zipfile import ZipFile
+
 
 import gradio as gr
 
@@ -13,10 +13,10 @@ def get_video_info(v):
     height = vc.get(cv.CAP_PROP_FRAME_HEIGHT)
     vc.release()
     return "\n".join([
-        "fps: " + fps,
-        "frame count: " + frames,
-        "width: " + width,
-        "height: " + height
+        "fps: " + str(fps),
+        "frame count: " + str(frames),
+        "width: " + str(width),
+        "height: " + str(height)
     ])
 
 
@@ -30,4 +30,4 @@ with gr.Blocks() as demo:
     
 
 if __name__ == "__main__":
-    demo.queue().launch()
+    demo.queue().launch(debug=True)