save project

func.py

@@ -13,7 +13,11 @@ def hioi():
                 total.append(unit)
             print('-'*30)
     return total
-    print(total)
+def sum(money):
+    count=0
+    for i in money:
+        count=count+i
+    return count
 nnd=hioi()
-print(nnd)
-
+pay=sum(nnd)
+print('您一共消费了'+str(pay)+'元')
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