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 vote209 views2 answers
Hi i smell like poop
Python
0 vote216 views1 answer
Robust scaler
Python
8 votes229 views3 answers
Jinja templates tables
Python
0 vote217 views2 answers
Matplotlib colormap transparent white to black
Python
0 vote193 views0 answer
Python
19 votes203 views3 answers
Install mysql.connector
Python
5 votes239 views2 answers
How to add icon to tkinter window
Python
3 votes211 views3 answers
Python thread with parameters
Python
1 vote216 views1 answer
Python font family list
Python
0 vote251 views1 answer
Django.core.exceptions.FieldError: 'date' cannot be specified for Forum model form as it is a non-editable field
Python Django