Update app.py

app.py

@@ -20,12 +20,21 @@ import os
 from gtts import gTTS
 
 
+from gtts import gTTS
+
 def text_to_speech(script):
-    # Ensure all items in script are strings
+    # Check if script is a list and extract text
     if isinstance(script, list):
         # Extract text from dictionaries if needed
-        script = " ".join(item['text'] for item in script if isinstance(item, dict) and 'text' in item)  # Adjust based on your dictionary structure
+        texts = [item['text'] for item in script if isinstance(item, dict) and 'text' in item]
+        script = " ".join(texts)  # Join extracted texts
     
+    print("Final script for TTS:", script)  # Debugging line
+
+    # Check if script is not empty
+    if not script.strip():
+        raise ValueError("No text to convert to speech.")
+
     tts = gTTS(text=script, lang='en')
     audio_file = 'output.mp3'  # Specify your output audio file name
     tts.save(audio_file)
@@ -33,6 +42,7 @@ def text_to_speech(script):
 
 
 
+
 from moviepy.editor import TextClip
 
 def generate_animation(script):