save project

func.py

-total = []
-while True:
-    unit= input("请输入：")
-    if unit== 'q':
-        break
-    else:
-        total.append(unit)
-print(total)
+def new_input():   
+    total = []
+    while True:
+        unit= input("请输入（q退出）：")
+        if unit== 'q':
+            break
+        else:
+            try:
\ No newline at end of file
+                unit=int(unit)
+            except:
+                print('重新输入')
+            else:
+                total.append(unit)
+            finally:
+                print('===================')
+    return total
+
+
+def sum(money):
+    count=0
+    for i in money:
+        count=count+i
+    return count
+
+price=new_input()
+pay=sum(price)
+print('您一共消费了'+str(pay)+'元！扫码还是现金呢')
\ No newline at end of file