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('输入整数') 
+            else:     
+                total.append(unit)
+    return total
+
+
+def sum(asdf):
+    x=0
+    for i in asdf:
+        x=x+i
+    return x
+a=new_input()
+b=sum(a)
+print('您一共消费了'+str(b)+'扫码还是现金呢?')
+
+