diff --git a/main.py b/main.py
index 74bdd18..721640a 100644
--- a/main.py
+++ b/main.py
@@ -7,6 +7,7 @@ import requests
 # print(r.text)
 
 URL = 'http://library.dandhost.com'
+# URL = 'http://127.0.0.1:8000'
 
 UserID = 1
 Card = 1
@@ -23,15 +24,22 @@ def processBook(ISBN):
 while True:
     var = str(input())
     x = var.split('.')
-    if x[0] == 'LOC':
+    command = x[0]
+    if command == 'LOC':
         Shelf = x[1]
         print('Switching shelf to shelf #' + Shelf)
-    elif x[0] == 'CI':
+    elif command == 'CI':
         Mode = 1
-    elif x[0] == 'CO':
+        print('Mode Check in')
+    elif command == 'CO':
         Mode = 2
-    elif x[0] == 'CARD':
+        print('Mode Check out')
+    elif command == 'CARD':
         Card = 1
+    elif command == 'UPDATE':
+        pass
+    elif command == '':
+        pass
     else:
         ISBN = x[0]
         print(ISBN)