Python-类方法静态方法实例方法

Posted 2021-01-17 kang09

#coding=utf-8
class Clsf():
    nm=‘Class name‘
    def __init__(self,nm):
        self.nm=nm
        
    def normalMethod(self,nm):
        print(‘Instance name:‘+self.nm)

    @classmethod
    def classMethod(cls,nm):
        print(‘Class name:‘+cls.nm)

    @staticmethod
    def staticMethod(nm):
        print(‘Static name:‘+nm)

c=Clsf(‘name‘)
print(‘Instance...‘)
c.normalMethod(‘Hello‘)
c.classMethod(‘Hello‘)
c.staticMethod(‘Hello‘)
print(‘Class...‘)
#Clsf.normalMethod(‘Hello‘)
Clsf.classMethod(‘Hello‘)
Clsf.staticMethod(‘Hello‘)

Instance...
Instance name:name
Class name:Class name
Static name:Hello
Class...
Class name:Class name
Static name:Hello

实例可以调用实例方法、类方法、静态方法；

类可以调用类方法、静态方法，无法访问实例方法；

实例方法无法访问类属性；