auto save

func.py

 def new_input():
 def new_input():
     total = []
     total = []
     while True:
     while True:
-        unit= input("请输入：")
-        if unit== 'q':
+        money= input("请输入按q退出)：")
+        if money== 'q':
             break
             break
         else:
         else:
-            total.append(unit)
-    print(total)
-new_input()
+            try:
+                momey=int(money)
+            except:
\ No newline at end of file
+                print("请重新输入一个整数")
+            else:
+                total.append(money)
+            finally:
+                print("-"*30)
+    return total
+#print(new_input())
+# result=new_input()
+# print(result)
+
+def sum(money):
+    count = 0
+    for i in money:
+        count = count + i
+    return count
+
+
+price = new_input()
+pay = sum(price)
+print("您一共消费了" + str(pay) + "元！扫码还是现金呢？")

pt.py

+pr=[13,15,16,17]
+for i in pr:
+    
+    print(i)
\ No newline at end of file