Update app.py

app.py

@@ -114,7 +114,7 @@ def VideoTranscribe(video):
 def YoutubeTranscribe(URL, retries = 5):
     if retries:
         if "youtu" not in URL.lower():
-            raise Exception(f"{url} is not a valid youtube URL.")
+            raise Exception(f"{URL} is not a valid youtube URL.")
         else:
             try:
                 os.remove("temp_audio.wav")
@@ -130,9 +130,9 @@ def YoutubeTranscribe(URL, retries = 5):
             }
             try:
               with youtube_dl.YoutubeDL(ydl_opts) as ydl:
-                  ydl.download([url])
+                  ydl.download([URL])
             except:
-                return YoutubeTranscribe(url, retries-1)
+                return YoutubeTranscribe(URL, retries-1)
             stream = ffmpeg.input('temp_audio.m4a')
             stream = ffmpeg.output(stream, 'temp_audio.wav')
             try:
@@ -141,7 +141,7 @@ def YoutubeTranscribe(URL, retries = 5):
                 pass
             return Transcribe()
     else:
-        raise Exception(f"Unable to get video from {url}")
+        raise Exception(f"Unable to get video from {URL}")
 
 with gr.Blocks() as i:
     video = gr.Video()