Update app.py

app.py

@@ -433,7 +433,7 @@ def get_level(word):
       if word in v:
         level = k
     if level == 0:
-      return -1
+      return -4
     return level
 
 def vocab_level_inter(text):
@@ -446,7 +446,7 @@ def vocab_level_inter(text):
   total = 0
   for idx, i in enumerate(text):
     if i in stop_words:
-        lvl = -1000
+        lvl = -1
         interp.append((i, lvl))
         continue
     lvl = int(get_level(i))/4