save project

diy2.py

+class Hero:
+    def __init__(self,hp,attack):
+        self.level=1
+        self.hp=hp
+        self.attack=attack
+    def up(self):
+        self.level+=1
+        self.hp+=20
+        self.attack+=12
+a=Hero()
+b=Hero()
+a.hp=100
+a.attack=10
+b.hp=200
+b.attack=5
+print(a.attack)
+print(a.hp)
+print(a.level)
+Hero.up(a)
+print(a.attack)
+print(a.hp)
+print(a.level)
+print(b.attack)
+print(b.hp)
+print(b.level)
+Hero.up(b)
+print(b.attack)
+print(b.hp)
+print(b.level)