By Zhao Kun Peng

pythonkd · pythonkd · commit f36f2fdf5da9 · 2018-08-24T15:55:18.000+08:00
diff --git a/oop/hasattr.py b/oop/hasattr.py
@@ -0,0 +1,7 @@
+class Person(object):
+    def __init__(self,name,age):
+        self.__name=name
+        self.age=age
+
+a=Person("lili",18)
+getattr(a,"gender",setattr(a,"gender","male"))
