save project

func.py

+def new():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("重新输")
+            else:
+                total.append(unit)
+            print("_"*30)
+    return(total)                             
+def a(money):
+    b=0
+    for i in money:
+        b=b+i
+    return b
+jiage=new()
+zhifu=a(jiage)
+print("给钱"+str(zhifu)+"万元！扫码还是现金")