Update app.py

app.py

@@ -9,9 +9,18 @@ from nltk.corpus import stopwords
 from nltk.stem import WordNetLemmatizer
 from nltk.tokenize import word_tokenize
 import nltk
-nltk.download('punkt')
-nltk.download('stopwords')
-nltk.download('wordnet')
+import os
+import zipfile
+
+# Unzip local nltk_data.zip if not already unzipped
+nltk_data_path = os.path.join(os.path.dirname(__file__), 'nltk_data')
+if not os.path.exists(nltk_data_path):
+    with zipfile.ZipFile('nltk_data.zip', 'r') as zip_ref:
+        zip_ref.extractall(nltk_data_path)
+
+# Tell NLTK to use the local data path
+nltk.data.path.append(nltk_data_path)
+
 
 # ============ Load Models and Tokenizers ============
 with open("logreg_model.pkl", "rb") as f: