Python classmethod

# classmethod example
In [20]: class MyClass:
    ...:     @classmethod
    ...:     def set_att(cls, value):
    ...:         cls.att = value
    ...:

In [21]: MyClass.set_att(1)

In [22]: MyClass.att
Out[22]: 1

In [23]: obj = MyClass()

In [24]: obj.att
Out[24]: 1

In [25]: obj.set_att(3)

In [26]: obj.att
Out[26]: 3

In [27]: MyClass.att
Out[27]: 3

Similar codes

0 vote308 views1 answer
Python dictionary get ket
Python
2 votes317 views2 answers
Formula of factorial
Python
2 votes321 views6 answers
Variables in python
Python
6 votes314 views4 answers
Print all elements in list python
Python
2 votes317 views1 answer
How to make python3.9 active
Python
0 vote379 views1 answer
Overriding update in serializer django
Python Django
0 vote390 views1 answer
.lift tkinter
Python
2 votes333 views1 answer
Jupyter clear cell output programmatically
Python
0 vote354 views1 answer
Https://stackoverflow.com/questions/7066121/how-to-set-a-single-main-title-above-all-the-subplots-with-pyplot
Python
29 votes321 views1 answer
Sort a dataframe by a column valuepython
Python