Hi,
> One simple solution would be to run the script under the symlink path
> /usr/lib/pymodules/python2.6/ppworker.py.
> Then /usr/lib/pymodules/python2.6/ would be added (again) to sys.path,
> which is harmless.
FWIW that would not help apparently since
pp already does that:
DEBUG4: ['/usr/bin/python', '-u', '/usr/lib/pymodules/python2.7/ppworker.py',
'2>/dev/null']
my printout of _Worker.command
the problem is that Python is not only adding the parent directory of a
script to the path, but it follows symlinks for the file first:
novo:/tmp
$> ls -l **/print_path.py
lrwxrwxrwx 1 yoh yoh 20 Jan 22 12:11 X/Y/print_path.py -> /tmp/X/print_path.py
lrwxrwxrwx 1 yoh yoh 18 Jan 22 12:11 X/print_path.py -> /tmp/print_path.py
-rw------- 1 yoh yoh 101 Jan 22 11:36 print_path.py
$> python print_path.py
sys.path ['/tmp',
'/home/yoh/.local/lib/python2.7/site-packages/nosecomplete-0.0.4-py2.7.egg',
'/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu',
'/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old',
'/usr/lib/python2.7/lib-dynload',
'/home/yoh/.local/lib/python2.7/site-packages',
'/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages',
'/usr/lib/python2.7/dist-packages/PIL',
'/usr/lib/InsightToolkit/WrapITK/Python',
'/usr/lib/python2.7/dist-packages/gst-0.10',
'/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.7',
'/usr/lib/python2.7/dist-packages/stfio',
'/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode']
PYTHONPATH empty
$> python X/print_path.py
sys.path ['/tmp',
'/home/yoh/.local/lib/python2.7/site-packages/nosecomplete-0.0.4-py2.7.egg',
'/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu',
'/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old',
'/usr/lib/python2.7/lib-dynload',
'/home/yoh/.local/lib/python2.7/site-packages',
'/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages',
'/usr/lib/python2.7/dist-packages/PIL',
'/usr/lib/InsightToolkit/WrapITK/Python',
'/usr/lib/python2.7/dist-packages/gst-0.10',
'/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.7',
'/usr/lib/python2.7/dist-packages/stfio',
'/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode']
PYTHONPATH empty
$> python X/Y/print_path.py
sys.path ['/tmp',
'/home/yoh/.local/lib/python2.7/site-packages/nosecomplete-0.0.4-py2.7.egg',
'/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu',
'/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old',
'/usr/lib/python2.7/lib-dynload',
'/home/yoh/.local/lib/python2.7/site-packages',
'/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages',
'/usr/lib/python2.7/dist-packages/PIL',
'/usr/lib/InsightToolkit/WrapITK/Python',
'/usr/lib/python2.7/dist-packages/gst-0.10',
'/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.7',
'/usr/lib/python2.7/dist-packages/stfio',
'/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode']
PYTHONPATH empty
What about for now just explicitly removing pyshared from the sys.path of
the ppworker?
$> quilt diff
--- a/ppworker.py
+++ b/ppworker.py
@@ -109,7 +109,17 @@ class _WorkerProcess(object):
if __name__ == "__main__":
# add the directory with ppworker.py to the path
- sys.path.append(os.path.dirname(__file__))
+
+ # Debian: no need -- pp is already in the path + breaks
+ # imports of other modules, see #620551
+ # sys.path.append(os.path.dirname(__file__))
+
+ # Debian: actually infiltrate the path so no problematic
+ # directories are in the path
+ for d in ('/usr/share/pyshared',):
+ if d in sys.path:
+ sys.path.remove(d)
+
wp = _WorkerProcess()
wp.run()
Sandro?
--
Yaroslav O. Halchenko
Postdoctoral Fellow, Department of Psychological and Brain Sciences
Dartmouth College, 419 Moore Hall, Hinman Box 6207, Hanover, NH 03755
Phone: +1 (603) 646-9834 Fax: +1 (603) 646-1419
WWW: http://www.linkedin.com/in/yarik
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