Update app.py

app.py

@@ -1,7 +1,9 @@
-
-
+# app.py
 
 import gradio as gr
+from backend import fetch_video_metadata, fetch_transcript, split_long_sentences, match_keywords_in_sentences, read_keywords
+from backend import analyze_sentiment_for_keywords, generate_word_clouds, generate_pdf_with_sections
+import os
 
 def process_keywords_and_video(url, excel_file):
     metadata, error = fetch_video_metadata(url)
@@ -13,7 +15,7 @@ def process_keywords_and_video(url, excel_file):
         return error, None
 
     sentences = split_long_sentences(transcript)
-    keywords, attributes = read_keywords(excel_file)
+    keywords, attributes = read_keywords(excel_file.name)  # Make sure to use `excel_file.name` for the file path
     matched_keywords = match_keywords_in_sentences(sentences, keywords)
     sentiment_results = analyze_sentiment_for_keywords(matched_keywords, sentences)
     wordclouds = generate_word_clouds(matched_keywords)