I personally think F-strings should not be usable as docstrings. If you
want a dynamically calculated docstring you should assign it dynamically,
not smuggle it in using a string-like expression. We don't allow "blah {x}
blah".format(x=1) as a docstring either, not "foo %s bar" % x.On Tue, Jan 11, 2022 at 8:12 AM Antoine Pitrou <[email protected]> wrote: > On Tue, 11 Jan 2022 10:58:03 -0500 > "Eric V. Smith" <[email protected]> wrote: > > Constant f-strings (those without substitutions) as doc strings used to > > work, since the compiler turns them into normal strings. > > > > I can't find exactly where it was removed, but there was definitely > > discussion about it. See https://bugs.python.org/issue28739 for at > least > > part of the discussion. > > Ah, sorry for the misunderstanding. While the example I showed doesn't > have any substitutions, I'm interested in the non-trivial (non-constant) > case actually :-) > > Regards > > Antoine. > > > > > > Eric > > > > On 1/11/2022 8:41 AM, Antoine Pitrou wrote: > > > Hello, > > > > > > Currently, a f-string is not recognized as a docstring: > > > > > >>>> class C: f"foo" > > >>>> C.__doc__ > > >>>> > > > This means you need to use a (admittedly easy) workaround: > > > > > >>>> class C: __doc__ = f"foo" > > >>>> C.__doc__ > > > 'foo' > > > > > > Shouldn't the former be allowed for convenience? > > > > > > Regards > > > > > > Antoine. > > > > > > > > > _______________________________________________ > > > Python-Dev mailing list -- [email protected] > > > To unsubscribe send an email to [email protected] > > > https://mail.python.org/mailman3/lists/python-dev.python.org/ > > > Message archived at > https://mail.python.org/archives/list/[email protected]/message/UALMEMQ4QW7W4HE2PIBARWYBKFWJZFB4/ > > > Code of Conduct: http://python.org/psf/codeofconduct/ > > > > _______________________________________________ > Python-Dev mailing list -- [email protected] > To unsubscribe send an email to [email protected] > https://mail.python.org/mailman3/lists/python-dev.python.org/ > Message archived at > https://mail.python.org/archives/list/[email protected]/message/37YAHCREZYZFSV4BRDKUEQAX4ZF4JTI6/ > Code of Conduct: http://python.org/psf/codeofconduct/ > -- --Guido van Rossum (python.org/~guido) *Pronouns: he/him **(why is my pronoun here?)* <http://feministing.com/2015/02/03/how-using-they-as-a-singular-pronoun-can-change-the-world/>
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