Update app.py

app.py

@@ -6,6 +6,7 @@ import ffmpeg
 from typing import List
 from moviepy.editor import VideoFileClip
 import nltk
+from gtts import gTTS
 from sklearn.feature_extraction.text import TfidfVectorizer
 from langchain import HuggingFaceHub, PromptTemplate, LLMChain
 import gradio as gr
@@ -416,13 +417,13 @@ class VideoAnalytics:
           # Generate summary, important sentences, and topics
           summary = self.generate_video_summary()
           self.write_text_files(summary,"Summary")
-          summary_voice = save_audio_with_gtts(summary,"summary.mp3")
+          summary_voice = self.save_audio_with_gtts(summary,"summary.mp3")
           important_sentences = self.extract_video_important_sentence()
           self.write_text_files(important_sentences,"Important_Sentence")
-          important_sentences_voice = save_audio_with_gtts(important_sentences,"important_sentences.mp3")
+          important_sentences_voice = self.save_audio_with_gtts(important_sentences,"important_sentences.mp3")
           topics = self.generate_topics()
           self.write_text_files(topics,"Topics")
-          topics_voice = save_audio_with_gtts(topics,"topics.mp3")
+          topics_voice = self.save_audio_with_gtts(topics,"topics.mp3")
 
           # Return the generated summary, important sentences, and topics
           return summary,important_sentences,topics,summary_voice,important_sentences_voice,topics_voice