auto save

diy.py

-class Hero:
-    def __init__(self,name,hp,attack):
-        self.level = 1
-        self.hp = name        
-        self.hp = hp
-        self.attack = attack
-yase = Hero("亚瑟",300,20)
-
-def upgrade():
-    yase.level=yase.level+1
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+4
-
-upgrade()
-upgrade()
-#yase.hp = 350
-#houyi = Hero("后羿",240,23)
-print("亚瑟的血量为：",yase.hp)
-#print("后羿的血量为：",houyi.hp)
\ No newline at end of file
+def new_input():
+    total = []
+    while True:
+        unit= input('请输入单价(退出) : ')
+        if unit== 'q':
+            break
+        else:
+            try:
+                    unit= 
+            
+    
\ No newline at end of file