auto save

diy.py

-class Hero():
-    def __init__(self):
-        self.level = 1
-        self.hp = 300
-        self.attack = 20
-
-yase = Hero()
-print(yase.hp)
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+class Hero:
+    #默认函数
+    def __init__(self,level,hp,attack):
+        self.level = level
+        self.hp=hp
+        self.attack=attack
+
+    def up(self):
+        self.level = self.level+1
+        self.hp =self.hp+40
+        self.attack =self.attack + 20
+
+yase = Hero(1,300,20)
+libai = Hero(2,200,50)
+dufu = Hero(3,100,100)
+
+yase.up()
+libai.up()
+

diy1.py

+#定义函数
+#p 形式参数
+def a(p):
+    p = p + 1
+    return p
+#调用函数 函数名加括号
+#1 实际参数
+z = a(1)
+print(z)
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