Update app.py

app.py

@@ -6,6 +6,9 @@ import tempfile
 import google.generativeai as genai  
 from nltk.corpus import stopwords
 from nltk.tokenize import word_tokenize, sent_tokenize
+import nltk
+nltk.download('stopwords')
+
 def summarize_text(text):
     # Tokenizing the text
     stopWords = set(stopwords.words("english"))