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("请输入新的数字")
+            else：
+                return total
+def sum(money):
+    count=0
+for i in money:
+    count=count+i
+    return count
+print=new_input()
+pay=sum(money)
+print("你实际消费"+(str(pay)+"元")
+
+new_input()