save project

func.py

@@ -14,5 +14,12 @@ def new_input():
             finally:
                 print("-"*30)
     return total
-result =  new_input()
-print(result)
\ No newline at end of file
+def sun(unit):
+    count = 0
+    for i in unit:
+        count = count + i
+    return count
+
+price = new_input()
+pay = sun(price)
+print("一共消费了"+str(pay)+"元！扫码还是现金呢？")
\ No newline at end of file