Update Milestone5API.py

Milestone5API.py

@@ -74,7 +74,7 @@ def translate_text_file(input_text_path, output_text_path, source_lang='en', tar
     write_text_to_file(output_text_path, translated_lines)
     return translated_lines
 
-def download_video_transcript(video_url, source_lang='en', target_lang='fr'):
+def download_video_transcript(video_url, target_lang='fr'):
     try:
         video_id = re.search(r"(?<=v=)[\w-]+", video_url)
         if video_id:
@@ -96,7 +96,11 @@ def download_video_transcript(video_url, source_lang='en', target_lang='fr'):
             print('Download completed!')
 
             transcript_list = YouTubeTranscriptApi.list_transcripts(video_id)
-            transcript = transcript_list.find_generated_transcript([source_lang]).fetch()
+             transcript = transcript_list.find_generated_transcript(languages=['en'], allow_auto_translations=True).fetch()
+
+            if not transcript:
+    
+                transcript = transcript_list.find_generated_transcript(languages=['auto']).fetch()
 
             original_captions = ""
             for i, line in enumerate(transcript):