Update app.py

app.py

@@ -153,8 +153,8 @@ else:
                                                   
         rate1=[]
         for x in rate:
-        if(x!=None):
-            rate1.append(x.string.encode("utf-8"))
+            if(x!=None):
+                rate1.append(x.string.encode("utf-8"))
         else:
             rate1.append("?")