Update app.py

updated script as per gTTS update

app.py

@@ -2,7 +2,7 @@ import gradio as gr
 from transformers import GPT2LMHeadModel, GPT2Tokenizer
 from diffusers import StableDiffusionPipeline
 from moviepy.editor import ImageSequenceClip, AudioFileClip, concatenate_videoclips
-import pyttsx3
+from gtts import gTTS
 import os
 
 # Function to generate a script from a text prompt
@@ -17,11 +17,10 @@ def generate_script(prompt):
     script = tokenizer.decode(outputs[0], skip_special_tokens=True)
     return script
 
-# Function to convert text to speech using pyttsx3
-def text_to_speech(text, output_path="output.wav"):
-    engine = pyttsx3.init()
-    engine.save_to_file(text, output_path)
-    engine.runAndWait()
+# Function to convert text to speech using gTTS
+def text_to_speech(text, output_path="output.mp3"):
+    tts = gTTS(text=text, lang='en')
+    tts.save(output_path)
     return output_path
 
 # Function to generate images from a text prompt using Stable Diffusion