save project

func.py

+def new_input():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                v=int(unit)
+            except:
+                print("请重新输入")
+            else:
+                total.append(v)
+            finally:
+                print("====================")
+    return total
+def sum(money):
+    count=0
+    for i in money:
+        count+=1
+    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？")

v.py

+def new_input():
\ No newline at end of file