[code-quality] Problems running pylint 1.4.0

[Joaquin Sargiotto]

I had a similar issue and the problem was that somehow I had two setuptools
versions installed... and the older version was overwriting the new...

Hope that helps
--
Joaquin Sargiotto
El nov 25, 2014 5:54 p.m., "Skip Montanaro" <skip.montanaro at gmail.com>
escribió:

> We have a rather peculiar software distribution system here at work. I
> downloaded, packaged, and installed astroid, logilab-common, and pylint.
> When I run pylint now (1.1.0 worked just fine), I get this error:
>
> Traceback (most recent call last):
>   File "/opt/local/bin/pylint", line 6, in <module>
>     from pkg_resources import load_entry_point
>   File "/home/skipm/.local/lib/python2.7/site-packages/pkg_resources.py",
> line 2805, in <module>
>     working_set.require(__requires__)
>   File "/home/skipm/.local/lib/python2.7/site-packages/pkg_resources.py",
> line 696, in require
>     needed = self.resolve(parse_requirements(requirements))
>   File "/home/skipm/.local/lib/python2.7/site-packages/pkg_resources.py",
> line 594, in resolve
>     raise DistributionNotFound(req)
> pkg_resources.DistributionNotFound: pylint==1.4.0
>
> I see the (I think) necessary pylint bits in our site-packages directory:
>
> % ls -ld /opt/local/lib/python2.7/site-packages/pylint*
> drwxr-xr-x 6 root root 4096 Nov 25 14:43
> /opt/local/lib/python2.7/site-packages/pylint
> drwxr-xr-x 2 root root 4096 Nov 25 14:43
> /opt/local/lib/python2.7/site-packages/pylint-1.4.0-py2.7.egg-info
>
> and they seem to have reasonable contents:
>
> % ls -lL /opt/local/lib/python2.7/site-packages/pylint
> total 324
> -rw-rw-r-- 1 root root  1458 Nov 15 12:18 __init__.py
> -rw-rw-r-- 1 root root  1838 Nov 25 14:42 __init__.pyc
> -rw-rw-r-- 1 root root    56 Nov 15 12:18 __main__.py
> -rw-rw-r-- 1 root root   226 Nov 25 14:42 __main__.pyc
> -rw-rw-r-- 1 root root  2925 Nov 23 03:03 __pkginfo__.py
> -rw-rw-r-- 1 root root  2439 Nov 25 14:42 __pkginfo__.pyc
> drwxr-xr-x 2 root root  4096 Nov 25 14:43 checkers
> -rw-rw-r-- 1 root root  5782 Nov 21 05:23 config.py
> -rw-rw-r-- 1 root root  5407 Nov 25 14:42 config.pyc
> -rw-rw-r-- 1 root root  6445 Nov 15 12:18 epylint.py
> -rw-rw-r-- 1 root root  5848 Nov 25 14:42 epylint.pyc
> -rw-rw-r-- 1 root root 19401 Nov 21 05:23 gui.py
> -rw-rw-r-- 1 root root 18419 Nov 25 14:42 gui.pyc
> -rw-rw-r-- 1 root root  2828 Nov 15 12:18 interfaces.py
> -rw-rw-r-- 1 root root  4143 Nov 25 14:42 interfaces.pyc
> -rw-rw-r-- 1 root root 57390 Nov 23 02:46 lint.py
> -rw-rw-r-- 1 root root 49003 Nov 25 14:42 lint.pyc
> drwxr-xr-x 2 root root  4096 Nov 25 14:43 pyreverse
> drwxr-xr-x 2 root root  4096 Nov 25 14:43 reporters
> drwxr-xr-x 7 root root  4096 Nov 25 14:43 test
> -rw-rw-r-- 1 root root 13371 Nov 21 05:23 testutils.py
> -rw-rw-r-- 1 root root 36111 Nov 21 05:23 utils.py
> -rw-rw-r-- 1 root root 34047 Nov 25 14:42 utils.pyc
> blade% ls -lL
> /opt/local/lib/python2.7/site-packages/pylint-1.4.0-py2.7.egg-info/
> total 44
> -rw-rw-r-- 1 root root  3227 Nov 25 14:42 PKG-INFO
> -rw-rw-r-- 1 root root 22242 Nov 25 14:42 SOURCES.txt
> -rw-rw-r-- 1 root root     1 Nov 25 14:42 dependency_links.txt
> -rw-rw-r-- 1 root root   172 Nov 25 14:42 entry_points.txt
> -rw-rw-r-- 1 root root    45 Nov 25 14:42 requires.txt
> -rw-rw-r-- 1 root root     7 Nov 25 14:42 top_level.txt
>
> The whole distutils/setuptools/pkg_resources stuff has always eluded my
> understanding. Can someone give me some suggestions about what's missing?
>
> Thanks,
>
> Skip Montanaro
>
>
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