save project

diy2.py

+class Hero:
+    def __init__(selk,name,hp,attack):
+        self.level=1
+        self.name=name
+        self.hp=hp
+        self.attack=attack
+
+    def upgrade(selk):
+        selk.level=selk.level+1
+        selk.hp=selk.hp+0.001
+        selk.attack=selk.attack+1
+
+xiaoni = Hero('小倪老师',1,1000000000)
+xiaoni.upgrade()
+print('小倪老师的初始血量为',xiaoni.hp)