save project

func.py

+
+def new_input():
+    total = []
+    while True:
+        unit= input("请输入：")
+        try:
+            
+            if unit== 'q':
+                break
+            else:
+                unit=int(unit)
+                total.append(unit)
+        except:
+            print("要输入整数哦！")
+        else:
+            print(total)
+    return total
+result=new_input()
+
+def sum():
+    a=0
+    for i in result:
+        a=a+i
+    return a
+g=sum()
+print("您一共消费了",g,"元！扫码还是现金呢？")
\ No newline at end of file