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 vote241 views3 answers
Convert c code to python code online
Python
21 votes254 views3 answers
Show all rows python
Python
0 vote258 views1 answer
Sphinx, where to write the glossary of a sofware project
Python
1 vote241 views1 answer
Flask redirect to url
Python
0 vote232 views1 answer
Custom django password checker
Python
0 vote210 views1 answer
Fibonacci series in python using while loop
Python
6 votes275 views4 answers
Pandas read csv without header
Python
0 vote238 views1 answer
How to copy content of one file to another in python
Python
0 vote254 views1 answer
Replace one row with another in python
Python
23 votes242 views6 answers
Python decorator
Python