save project

erf.py

+import fun
\ No newline at end of file

func.py

+def new_input():
+    total=[]
+    while True:
+        unit=input('输入（q退出）')
+        if unit == 'q':
+            break
+        else:
+            try:
+                unit = int(unit)
+            except:
+                print('重输一个整数')
+            else:
+                total.append(unit)
+            print('-'*30)
+    return total
+
+
+
+def sum(m):
+    s=0
+    for i in m:
+        s=s+i
+    return s
+aa=new_input()
+bb=sum(aa)
+print('您共消费'+str(bb)+'元，请问刷卡还是刷盘子？')
\ No newline at end of file