Update app.py

app.py

@@ -110,7 +110,19 @@ async def generate_audio_with_voice_prefix(text_segment, default_voice, rate, pi
     match = re.search(r'([A-Za-z]+)([-]?\d*)', processed_text)    
     if match:
         prefix_pitch = match.group(1)
-        number = int(match.group(2))
+        number_str = match.group(2)
+        if number_str:  # Check if the second group (number part) is not empty
+            try:
+                number = int(number_str)
+                # Now you can use the 'number' variable
+                print(f"Prefix: {prefix_pitch}, Number: {number}") # Example usage
+            except ValueError as e:
+                print(f"Error converting number string to int: {e}")
+                number = 0 # Or some other default value
+        else:
+            number = 0  # Or some other default value if no number is found
+            print(f"Prefix: {prefix_pitch}, No number found.") # Example handling
+
         if prefix_pitch in voice_map:
             current_pitch += number
             #processed_text = re.sub(r'[A-Za-z]+-?\d+', '', processed_text, count=1).strip()
@@ -255,6 +267,7 @@ async def transcript_to_speech(transcript_text, voice, rate, pitch, speed_adjust
                         if speed_factor < 1.0:
                             speed_factor = 1.0
                         combined_line_audio = combined_line_audio.speedup(playback_speed=speed_factor)
+
                 if combined_line_audio:
                     timed_audio_segments.append({'start': start_time, 'audio': combined_line_audio})
                     max_end_time_ms = max(max_end_time_ms, start_time + len(combined_line_audio))