Update app.py

app.py

@@ -10,19 +10,23 @@ def asr(url):
     ydl_opts = {
        'format': 'bestaudio/best',
         'outtmpl': 'audio_downloaded.%(ext)s',
-        'ignoreerrors': True,
         'no_continue': True,
     }
 
-
     # Create a youtube-dl object
     ydl = yt_dlp.YoutubeDL(ydl_opts)
 
     # Download the video
     info_dict = ydl.extract_info(url, download=True)
-    audio_file_name = "audio_downloaded.{}".format(info_dict["ext"])
+    if info_dict is not None:
+        audio_file_name = "audio_downloaded.{}".format(info_dict["ext"])
+    else:
+        return "下载音频发生错误，请确认链接再试一次。", "Error downloading the audio. Check the URL and try again."
     audio_file= open(audio_file_name, "rb")
-    transcript = openai.Audio.transcribe("whisper-1", audio_file)
+    try:
+        transcript = openai.Audio.transcribe("whisper-1", audio_file)
+    except:
+        return "视频过大（超过25mb）了，无法处理。", "The audio file is too big (25mb)."
     output = openai.ChatCompletion.create(
     model="gpt-3.5-turbo",
     messages=[