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

34 votes192 views2 answers
Train-test split code in pandas
Python
6 votes247 views3 answers
Python print user input
Python
1 vote199 views2 answers
Pandas difference between rows in a column
Python
14 votes193 views6 answers
Installing django on windows
Python Django
0 vote185 views1 answer
Pandas astype str still object
Python
0 vote205 views1 answer
Save dictionary to file numpy
Python
68 votes202 views2 answers
Pyton do while loop+
Python
1 vote196 views2 answers
Python data types
Python
21 votes189 views4 answers
Flask quickstart
Python
0 vote151 views1 answer
Python google docs api how to get doc index
Python