Python 3: sample of class methods

py3-class-method.py

"""Result:

call self_method by Inst
---
call self_method by Temp
---
call class_method by Inst
call self_method by class_method
---
call class_method by Temp
call self_method by class_method
---
call static_method by Inst
---
call static_method by Temp
"""
class Temp:
    def self_method(self, msg):
        print('call self_method by ' + msg)

    @classmethod
    def class_method(cls, msg):
        print('call class_method by ' + msg)
        cls.self_method(cls, 'class_method')

    @staticmethod
    def static_method(msg):
        print('call static_method by ' + msg)


Inst = Temp()

Inst.self_method('Inst')
print('---')
Temp.self_method(Temp, 'Temp')
print('---')
Inst.class_method('Inst')
print('---')
Temp.class_method('Temp')
print('---')
Inst.static_method('Inst')
print('---')
Temp.static_method('Temp')