save project

func.py

+
+def a():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        try:
+            unit=int(unit)
+        except:
+            print('请输入整数')
+        else:
+            total.append(unit)
+    return total
+    # print(total)
+
+b=a()
+def sum(c):
+        d=0
+        for i in c:
+            d=d+i
+        print('您一共消费'+str(d)+'元')
+sum(b)