Update app.py

app.py

@@ -1,6 +1,9 @@
 import gradio as gr
 import predictor
 
+import nltk
+  >>> nltk.download('averaged_perceptron_tagger')
+
 def check_string(string_to_predict):
     try:
         is_extremist = predictor.predictor().predict(string_to_predict)