save project

func.py

+def new_input():
+total = []
+while True:
+    money= input("请输入：")
+    if unit== 'q':
+        break
+    else:
+        try:
+            money= input(money) 
+        except:
+           print("请重新输入一个数字") 
+        else:
+        total.append(unit)
+        finally:
+            print("=====================")
+    return total
+
+
+def sum(money)
+    count=0
+    for i in money:
+        count=count+i
+return= count
+
+
+print=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