Refactor: Update Inventory and process_order to use numerical IDs

app.py

@@ -30,17 +30,19 @@ def unhandled_exception():
     obj['keyDoesntExist']
 
 Inventory = {
-    'wrench': 1,
-    'nails': 1,
-    'hammer': 1
+    1: 20,  # Example product
+    2: 15,  # Example product
+    3: 10,  # Product ID 3 ('Plant Mood') with enough stock
+    4: 12,  # Additional product
+    5: 18   # Additional product
 }
 
 def process_order(cart):
     global Inventory
     tempInventory = Inventory
     for item in cart:
         if Inventory[item['id']] <= 0:
-            raise Exception("Not enough inventory for " + item['id'])
+            raise Exception("Not enough inventory for " + str(item['id']))
         else:
             tempInventory[item['id']] -= 1
             print 'Success: ' + item['id'] + ' was purchased, remaining stock is ' + str(tempInventory[item['id']])