This is easy to do in Python, and we already have NamedTuples and other things.
If you need such a builder anyway, this snippet can work - no need for special syntax: https://gist.github.com/jsbueno/b2b5f5c06caa915c451253bb4f171ee9 On 22 January 2017 at 20:54, Serhiy Storchaka <storch...@gmail.com> wrote: > On 23.01.17 00:45, Soni L. wrote: >> >> I've been thinking of an Immutable Builder pattern and an operator to go >> with it. Since the builder would be immutable, this wouldn't work: >> >> long_name = mkbuilder() >> long_name.seta(a) >> long_name.setb(b) >> y = long_name.build() > > > I think the more pythonic way is: > > y = build(a=a, b=b) > > A Builder pattern is less used in Python due to the support of keyword > arguments. > > > > _______________________________________________ > Python-ideas mailing list > Python-ideas@python.org > https://mail.python.org/mailman/listinfo/python-ideas > Code of Conduct: http://python.org/psf/codeofconduct/ _______________________________________________ Python-ideas mailing list Python-ideas@python.org https://mail.python.org/mailman/listinfo/python-ideas Code of Conduct: http://python.org/psf/codeofconduct/
