Update app.py

app.py

@@ -1,4 +1,19 @@
 import gradio as gr
+import numpy as np
+
+def flip(im):
+    return np.flipud(im)
+
+demo = gr.Interface(
+    flip, 
+    gr.Image(sources=["webcam"], streaming=True), 
+    "image",
+    live=True
+)
+demo.launch()
+
+'''
+import gradio as gr
 import os
 import numpy as np
 import re
@@ -15,7 +30,7 @@ def video_identity(video):
 
 demo = gr.Interface(video_identity, 
                     gr.Video(),
-                    "playable_video")
+                    "playable_video"
                     #examples=[
                     #    os.path.join(os.path.dirname(__file__), 
                     #                 "video/video_sample.mp4")], 
@@ -23,3 +38,4 @@ demo = gr.Interface(video_identity,
 
 if __name__ == "__main__":
     demo.launch()
+'''