save project

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level=1
+        self.name=name
+        self.hp=hp
+        self.attack=attack
+def upgrade():
+    aw.level=aw.level+1
+    aw.hp=aw.hp+50
+    aw.attack=aw.attack+4
+
+aw=Hero('aw',300,20)
+print('aw',aw.hp)
+upgrade()
+upgrade()
+print('2次后为',aw.hp)
\ No newline at end of file