[Distutils] Amend PEP 440 regarding timestamp based version identifiers and packaging
ncoghlan at gmail.com
Fri Dec 19 01:03:58 CET 2014
On 19 Dec 2014 03:50, "Marcos Klein" <mklein0 at gmail.com> wrote:
> I have two update requests for PEP 440.
> Could PEP 440 date-based version identifier examples be extend to include
full timestamp version identifiers?
Sure, that's not a change to the semantics, just some additional examples.
> This leads me to my second request.
> Could the effects of normalized version identifiers be clarified when it
comes to package builds?
> The normalization section in PEP 440 only seems to discuss the use of
normalization in parsing and processing of the version identifier. I was
quite surprised when my package build for the above version identifier
became the following under setuptools 8:
> Previous releases of setuptools would build:
> This is jarring as it is an unexpected interpretation of PEP 440. It is
the classic pointer argument. I want to call it THIS, but it really is
This is primarily an RFE for setuptools 8+ requesting the ability to skip
the normalisation step. At the PEP level, it's already covered by the fact
that installers are required to be able to do dynamic normalisation.
That said, it's likely worth adding a clarifying paragraph that our
perspective is that while installation tools MUST normalise versions, build
tools SHOULD normalise versions.
> Marcos Klein
> Distutils-SIG maillist - Distutils-SIG at python.org
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