save project

diy1.py

@@ -6,8 +6,21 @@ class Hero(object):
         self.attack = 40
         self.name = name
         
-    def combat():    # 攻击
-        ？？？
+    def combat(self,enemy):    # 攻击
+        enemy.hp=enemy.hp-self.attack
+        info1=self.name+"对"+enemy.name+"发动攻击。"    
+        info2="造成"+str(self.attack)+"点伤害。"
+        if enemy.hp>0:
+            info3=enemy.name+" 还剩下"+str(enemy.hp)+"血量."
+            info=info1+info2+info3
+            print(info)
+        else:
+            info3=enemy.name+"已阵亡，游戏失败"
+            info=info1+info2+info3
+            print(info)
+            exit
+
+
 
 yase = Hero("垭瑟")
 houyi= Hero("后羿")