> On Dec 15, 2014, at 6:46 PM, Maurits van Rees <[email protected]> > wrote: > > Maurits van Rees schreef op 15-12-14 23:50: >> TMP2/setuptools-8.0.4-py2.7.egg/pkg_resources.py:2425: RuntimeWarning: >> 'zc.buildout-2.3.0 ()' is being parsed as a legacy, non PEP 440, >> version. You may find odd behavior and sort order. In particular it will >> be sorted as less than 0.0. It is recommend to migrate to PEP 440 >> compatible versions. > > Actually, I have configured zc.buildout to use a download-cache directory > where it saves downloaded zips/tarballs/eggs from PyPI. Buildout then adds > this directory as a find-link and setuptools calls package_index.scan_url on > it. This prints the warnings, because it sees for example a file > '/Users/mauritsvanrees/cached-downloads/dist/Acquisition-2.13.8.zip' > This gets parsed as a Distribution with project_name 'Acquisition-2.13.8' and > an empty version. > > Ah, a demo with plain setuptools 0.8.4 is easy to setup: > > $ mkdir bar > $ touch bar/project-1.0.zip > $ . bin/activate > (venv) $ python > Python 2.7.8 (default, Jul 28 2014, 10:41:45) > [GCC 4.2.1 Compatible Apple LLVM 5.1 (clang-503.0.40)] on darwin > Type "help", "copyright", "credits" or "license" for more information. > >>> from setuptools import package_index > >>> pi = package_index.PackageIndex() > >>> pi.add_find_links(['bar']) > /Users/mauritsvanrees/tmp/venv/lib/python2.7/site-packages/pkg_resources.py:2425: > RuntimeWarning: 'project-1.0 ()' is being parsed as a legacy, non PEP 440, > version. You may find odd behavior and sort order. In particular it will be > sorted as less than 0.0. It is recommend to migrate to PEP 440 compatible > versions. > RuntimeWarning, > >>>
Ah, this is probably an issue with how I detected a legacy version and how setuptools parses a filename. I can probably get rid of the warning spam. --- Donald Stufft PGP: 7C6B 7C5D 5E2B 6356 A926 F04F 6E3C BCE9 3372 DCFA _______________________________________________ Distutils-SIG maillist - [email protected] https://mail.python.org/mailman/listinfo/distutils-sig
