save project

func.py

+def new_input():
+    total=[]
+    while True:
+        unit=input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("请输入数字")
+            else:
+                total.append(unit)
+    print(total)
+    return total
+def sum(money):
+    c=0
+    for i in money:
+        c=c+i
+    return c
+b = new_input()
+d=sum(b)
+print('您一共消费'+str(d)+'元，扫码还是现金')
+