Class chain methods python

c = foo().line().my_print().bar().my_print()
assert c.kind == 'bar'

Source: stackoverflow.com

Class chain methods python

class foo():
    def __init__(self, kind=None):
        self.kind = kind
    def my_print(self):
        print (self.kind)
        return self
    @property
    def line(self):
        self.kind = 'line'
        return self
    @property
    def bar(self):
        self.kind='bar'
        return self

a = foo()
a.line
a.my_print()
a.bar
a.my_print()

assert a.kind == 'bar'

b = foo()
b.line.my_print().bar.my_print()
assert b.kind == 'bar'

c = foo().line.my_print().bar.my_print()
assert c.kind == 'bar'

Source: stackoverflow.com

Similar codes

0 vote225 views1 answer
How to make a operating system in python
Python
5 votes191 views3 answers
How to add button in tkinter
Python
1 vote226 views1 answer
Backup django db from one database to another
Python Django
0 vote205 views1 answer
Python define propery by null
Python
2 votes243 views1 answer
What happen when we apply * before list in python
Python
-1 vote174 views1 answer
How to create user input in python
Python
29 votes204 views4 answers
Plot matplotlib size
Python
0 vote199 views1 answer
How to capture video in google colab with python
Python
9 votes238 views2 answers
Django delete instance
Python Django
0 vote210 views1 answer
Python copy file create intermediate directories
Python