Set a variable as in setter
davea at dejaviewphoto.com
Sun May 24 17:54:57 EDT 2009
> On 24 mayo, 12:27, Duncan Booth <duncan.bo... at invalid.invalid> wrote:
>> Kless <jonas.... at googlemail.com> wrote:
>>> Is there any way to simplify the next code? Because I'm setting a
>>> variable by default of the same way than it's set in the setter.
>>> class Foo(object):
>>> def __init__(self, bar):
>>> self._bar =elf._change(bar) # !!! as setter
>> What's wrong with just doing this?:
>> self.bar =ar
> Because 'bar' is going to be modified before of be saved.
You can't modify bar, it's immutable (string).
Did you try the suggestion, or just assume it won't work? self.bar will
call your setter method just as well from __init__() as it does outside
the class. So that eliminates the need for a separate _change() method.
def __init__(self, bar):
self.bar = bar
def bar(self, text):
self._bar = text + "any change"
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