class chain methods python
class foo():
def __init__(self, kind=None):
self.kind = kind
def my_print(self):
print (self.kind)
return self
def line(self):
self.kind = 'line'
return self
def bar(self):
self.kind='bar'
return selfclass 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'class chain methods python
a = foo()
a.line()
a.my_print()
a.bar()
a.my_print()
assert a.kind == 'bar'class chain methods python
c = foo().line().my_print().bar().my_print()
assert c.kind == 'bar'Copyright © 2021 Codeinu
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