save project

diy-test1.py

@@ -4,4 +4,12 @@ class Cat:
         self.eyeNum = 2   # 眼睛
         self.eyeNum = 2   # 眼睛
         self.head = 1    # 头
         self.head = 1    # 头
         self.earsNum = 2   # 耳朵
         self.earsNum = 2   # 耳朵
-        self.skin
+        self.skin='balck'
\ No newline at end of file
+    def run(self):
+        print('')
+    
+    def skill(self,prey):
+        print(''+prey)
+        
+role=Cat()
+role.skill('老鼠')        
\ No newline at end of file