save project

diy2.py

+class shen:
+    def __init__(self,name,hp,attack):
+        self.level=1
+        self.name=name
+        self.hp=hp
+        self.attack=attack
+    def upgrade(self):
+        self.level+=1
+        self.hp+=50
+        self.attack+=4
+
+zhuyicheng=shen("zhuyicheng",1000,10000)
+renyifei=shen("renyifei",1,1)
+zhuyicheng.upgrade()
+print(zhuyicheng.name,zhuyicheng.hp,sep=":")
+print(renyifei.name,renyifei.hp,sep=":")
+