save project

diy2.py

+class hero:
+    def __init__(slef,name,hp,attack):
+        slef.level = 1
+        slef.name = name
+        slef.hp = hp
+        slef.attack = attack
+
+    def upgrade(slef):
+        slef.level = slef.level + 1
+        slef.hp = slef.hp +50
+        slef.attack = slef.attack + 2
+
+houyi = hero("后羿",300,20)
+print(houyi.hp)
+houyi.upgrade()
+print(houyi.hp)
+
+
+