save project

diy-test1.py

 class Cat:
-    def __init__(self):
+    def __init__(self, name):
         self.footNum = 4  # 腿
         self.eyeNum = 2   # 眼睛
         self.head = 1    # 头
         self.earsNum = 2   # 耳朵
         self.skin = "black"
+        self.name = name
 
     def run(self):
         print("小猫飞快的跑起来")
 
-    def skill():
-        ??
+    def skill(self, name):
+        print(str(self.name),'吃掉了',str(name))
 
-role = Cat()
-role.skill("老鼠")
\ No newline at end of file
+role = Cat('老鼠')
+cat = Cat('猫')
+cat.skill("老鼠")
\ No newline at end of file