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 vote231 views1 answer
Module 'cv2.cv2' has no attribute 'imWrite'
Python
1 vote220 views1 answer
Pd combine series
Python
2 votes235 views3 answers
Selenium find element by link text python
Python
0 vote225 views1 answer
Odd or even checker
Python
2 votes272 views1 answer
Truncate templat tag django
Python Django
0 vote240 views1 answer
Pandas datafdrame pyplot
Python
1 vote213 views1 answer
Python __debug__
Python
0 vote212 views1 answer
Url encoded path using python
Python
5 votes217 views2 answers
Make image fit to size tkinter
Python
0 vote236 views1 answer
Matplotlib FiveThirtyEight horizontal graph
Python