Update app.py

app.py

@@ -29,15 +29,11 @@ def format_time(milliseconds):
     return f"{int(hours):02}:{int(minutes):02}:{int(seconds):02}"
 
 def format_transcript(transcript_string):
-    # Regex pattern for speaker labels
     speaker_label_pattern = r"^(.+?)(?=\s\d{2}:\d{2}:\d{2})"
-    # Regex pattern for timestamps
     timestamp_pattern = r"(\d{2}:\d{2}:\d{2})"
-    # Replace speaker labels with bold syntax
     formatted_transcript = re.sub(
         speaker_label_pattern, r"**\1**", transcript_string, flags=re.MULTILINE
     )
-    # Replace timestamps with italicized syntax
     formatted_transcript = re.sub(
         timestamp_pattern, r"_\1_", formatted_transcript, flags=re.MULTILINE
     )
@@ -45,22 +41,25 @@ def format_transcript(transcript_string):
 
 def transcribe_audio(audio_file):
     if audio_file is None:
-        return "Please upload an audio file."
-    
-    transcript = create_assembly_transcript(audio_file)
-    
-    if transcript.error:
-        return f"An error occurred: {transcript.error}"
-    
-    transcript_string = transcript_to_string(transcript)
-    md_transcript = format_transcript(transcript_string)
-    
-    # Save the markdown transcript to a temporary file
-    with tempfile.NamedTemporaryFile(mode='w', delete=False, suffix='.md') as temp_file:
-        temp_file.write(md_transcript)
-        temp_file_path = temp_file.name
-    
-    return md_transcript, temp_file_path
+        return "Please upload an audio file.", None
+
+    try:
+        transcript = create_assembly_transcript(audio_file)
+        
+        if transcript.error:
+            return f"An error occurred: {transcript.error}", None
+        
+        transcript_string = transcript_to_string(transcript)
+        md_transcript = format_transcript(transcript_string)
+        
+        # Save the markdown transcript to a temporary file
+        with tempfile.NamedTemporaryFile(mode='w', delete=False, suffix='.md') as temp_file:
+            temp_file.write(md_transcript)
+            temp_file_path = temp_file.name
+        
+        return md_transcript, temp_file_path
+    except Exception as e:
+        return f"An error occurred: {str(e)}", None
 
 def launch_app():
     iface = gr.Interface(