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('输入一个整数')
+            else:
+                total.append(unit)
+    return total
+def sum(money):
+    cout=0
+    for i in money:
+        cout=cout+i
+    return cout
+prise=new_input()
+pay=sum(prise)
+print("支付"+str(pay))
\ No newline at end of file