Update src/streamlit_app.py

src/streamlit_app.py

@@ -8,8 +8,9 @@ from nltk.corpus import stopwords
 from nltk.tokenize import word_tokenize
 import os
 
-# Download NLTK data only if not already downloaded
-nltk_data_dir = os.path.join(os.path.expanduser("~"), "nltk_data")
+# ✅ FIXED: Use local writable directory for NLTK downloads to avoid permission error
+nltk_data_dir = os.path.join(os.getcwd(), 'nltk_data')  # Changed from home dir to CWD
+os.makedirs(nltk_data_dir, exist_ok=True)  # Create if doesn't exist
 nltk.download('punkt', download_dir=nltk_data_dir)
 nltk.download('stopwords', download_dir=nltk_data_dir)
 nltk.data.path.append(nltk_data_dir)