save project

func.py

+def new_input():
+    total = []
+    while True:
+        money= input("请输入：")
+        if money== 'q':
+            break
+        else:
+            try:
+                    money = int(money)
+                except:
+                    print('请重新输入一个数字')
+            else:
+                total.append(money)
+            finally:
+                print("-"*30)
+    return total
+
+def sum(money)
+    count = 0
+    for i in money:
+        count = count + i
+    return count
+
+
+price = new_input()
+pay = sum(price)
+print("消费了"+ str(pay)+"元。扫码还是现金？")
\ No newline at end of file