save project

func.py

+def new_input():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit = int(unit)
+            except:
+                print("输入数字")
+            else:
+                total.append(unit)
+            print('-'*30)
+    return total
+
+def sum(money):
+    count = 0
+    for i in money:
+        count = count + i
+    return count
+
+result = new_input()
+price = sum(result)
+print("消费" + str(pay) + "元！")
\ No newline at end of file