On Sat, Mar 10, 2018 at 3:24 AM, MRAB <pyt...@mrabarnett.plus.com> wrote:
> On 2018-03-10 01:15, Guido van Rossum wrote: > >> Yes, you can use the |= operator instead. >> >> |= is not quite the same as .update because it rebinds, isn't that an "in-place operator" i.e. if it's a mutable object it should mutate rather than rebinding? -CHB > so if the name on the LHS isn't local it'll raise NameError. > > Does that matter? > > > On Fri, Mar 9, 2018 at 4:48 PM, Lucas Wiman <lucas.wi...@gmail.com >> <mailto:lucas.wi...@gmail.com>> wrote: >> >> I was trying to use `collections.abc.MutableSet` today, and noticed >> that it does not define an `update` method. This is a very useful >> method that is present on the builtin `set` class, and seems to fit >> naturally with the other methods. >> >> Was omitting this method intentional? >> >> Thanks & best wishes, >> Lucas Wiman >> >> _______________________________________________ > Python-ideas mailing list > Python-ideas@python.org > https://mail.python.org/mailman/listinfo/python-ideas > Code of Conduct: http://python.org/psf/codeofconduct/ > -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception chris.bar...@noaa.gov
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