auto save

1.py

+def new_input():
+    total=[]
+    while True:
+        money=input("请输入（q提出）")
+        if money=='q':
+            break
+        else:
+            try:
+                money=int(money)
+            except:
+                print("请重新输入一个数字")
+            else:
+                total.append(money)
+            finally:
+                print("-"*30)
+        def sum(money):
+            count=0
+            for i in money:
+                count=count+1
+                return count
+    print("你一共消费"+str(count)+"现金还是扫码")
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