[py]类和实例方法/内建方法

内建方法

dir(__builtins__)

类和实例方法对比

class person:
    def __init__(self, job):
        self.job = job

    name = "mao"

    def show(self):
        print('hello mao')

- 打印类的属性和方法
for i in dir(person):
    print(i)

- 打印对象的属性和方法
# p = person('it')
# for i in dir(p):
#     print(i)