Update app.py

app.py

@@ -1,14 +1,19 @@
 import gradio as gr
 from tts_module import get_voices, text_to_speech
 from pexels_api import search_pexels
-from moviepy.editor import AudioFileClip, VideoFileClip, CompositeAudioClip
+try:
+    from moviepy.editor import AudioFileClip, VideoFileClip, CompositeAudioClip
+    print("MoviePy está instalado correctamente.")
+except ImportError:
+    raise ImportError("Error: MoviePy no está instalado. Asegúrate de que está en requirements.txt.")
+
 import asyncio
 import os
 import requests
 import tempfile
 
+# Ajustar música de fondo
 def adjust_background_music(video_duration, music_file):
-    from moviepy.editor import AudioFileClip, concatenate_audioclips
     music = AudioFileClip(music_file)
     if music.duration < video_duration:
         repetitions = int(video_duration / music.duration) + 1
@@ -19,6 +24,7 @@ def adjust_background_music(video_duration, music_file):
     music = music.volumex(0.2)
     return music
 
+# Combinar audio, video y música
 def combine_audio_video(audio_file, video_clip, music_clip=None):
     audio_clip = AudioFileClip(audio_file)
     final_clip = video_clip.set_audio(audio_clip)
@@ -28,6 +34,7 @@ def combine_audio_video(audio_file, video_clip, music_clip=None):
     final_clip.write_videofile(output_path, codec="libx264", audio_codec="aac")
     return output_path
 
+# Función principal
 def process_input(text, txt_file, mp3_file, prompt, selected_voice):
     try:
         if text.strip():
@@ -71,6 +78,7 @@ def process_input(text, txt_file, mp3_file, prompt, selected_voice):
     except Exception as e:
         return f"Error durante el procesamiento: {e}", None
 
+# Interfaz Gradio
 with gr.Blocks() as demo:
     gr.Markdown("# Text-to-Video Generator")
     with gr.Row():