Update app.py

app.py

@@ -139,6 +139,10 @@ def convert_text_to_speech(input_text, source_language, target_language):
             api_name="/run"  # API name
         )
 
+        # Initialize variables
+        original_audio_file = None
+        translated_text = ""
+
         # Check if result contains files
         if isinstance(result, list) and len(result) > 1:
             downloaded_files = []
@@ -155,37 +159,22 @@ def convert_text_to_speech(input_text, source_language, target_language):
                 new_file_name = f"audio_output_{uuid.uuid4()}.wav"
                 new_file_path = os.path.join(os.path.dirname(original_audio_file), new_file_name)
                 os.rename(original_audio_file, new_file_path)
-                return new_file_path
-            else:
-                return "No valid audio files were downloaded."
 
-        else:
-            return "No audio files received from the API."
-            
-            # Iterate over the result to find the last text item
-            translated_text = ""
-            for item in result:
-                if isinstance(item, str):
-                    translated_text = item
-
-            if original_audio_file:
-                # Generate a new file name with a random UUID
-                new_file_name = f"audio_output_{uuid.uuid4()}.wav"
-                new_file_path = os.path.join(os.path.dirname(original_audio_file), new_file_name)
-
-                # Rename the file
-                os.rename(original_audio_file, new_file_path)
+        # Iterate over the result to find the last text item
+        for item in result:
+            if isinstance(item, str):
+                translated_text = item
 
-                return new_file_path, translated_text
-            else:
-                return "No audio file generated.", translated_text
+        if original_audio_file:
+            return new_file_path, translated_text
         else:
-            return "Unexpected result format or insufficient data received.", ""
+            return "No valid audio file generated.", translated_text
 
     except Exception as e:
         # Return a concise error message
         return f"Error in text-to-speech conversion: {str(e)}", ""
 
+    return "Unexpected result format or insufficient data received.", ""
 
 def process_image(image_input):
     # Initialize the Gradio client with the URL of the Gradio server