Update app.py

app.py

@@ -172,8 +172,8 @@ import re, string, unicodedata
 import wikipedia as wk #pip install wikipedia
 from collections import defaultdict
 
-def wikipedia_data(user_response):
-    reg_ex = re.search('from wikipedia (.*)', user_response)#tell me about 
+def wikipedia_data(sentence):
+    reg_ex = re.search('from wikipedia (.*)', sentence)#tell me about 
     try:
         if reg_ex:
             topic = reg_ex.group(1)
@@ -206,10 +206,10 @@ def get_response(input_text):
             if tag == intent["tag"]:
                 return random.choice(intent['responses'])
     else:
-        if "From Wikipedia" in sentence:
-            if sentence:
-                robo_response = wikipedia_data(user_response)
-                return robo_response
+        #if "From Wikipedia" in sentence:
+        #if sentence:
+        robo_response = wikipedia_data(sentence)
+        return robo_response
 
 
 title = "WeASK: ChatBOT"