Re: ImportError: No module named multiarray (is back)
[CC me please] hi all, 2011/11/22 Zbigniew Jędrzejewski-Szmek zbys...@in.waw.pl: [...] Hi Mathieu, I don't think that your problem can be solved in any simple way, apart from physically moving the script or providing a second helper script. This is a very unfortunate interaction between Python semantics (prepend realpath of script to sys.path) and the Debian way of installing modules (symlink farm between Python versions). Nevertheless, I think that Python is wrong, and Debian is right. What Python does means that it is not possible to run a Python script from /tmp or any other directory writeable by other users securely. Even if this is by design, it is not advertised well (or maybe even at all?) and is thus a big security hole. Just like everything in computer, just add another extra layer of indirection. However this is exaclty that layer of indirection that I need help to get working. [Copy pasted from http://lists.debian.org/debian-python/2011/11/msg00059.html] Jakub Wilk jw...@debian.org: It'd tad easier for us to help you if you explained what you were trying to do. Short answer: trying to package the cellprofiler application. That is all. I can get the application working from my $HOME or /tmp no problem. However as soon as I move the CellProfiler.py within some know python location things behave differently. Package is at: http://mentors.debian.net/package/cellprofiler However it wont be very usefull as it wont work from the installed path. Thanks -- Mathieu -- To UNSUBSCRIBE, email to debian-python-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/CA+7wUsz5ioRp153BJv5DGKz_o=fPxXH+QV=zg9mvsgjecjy...@mail.gmail.com
ImportError: No module named multiarray (is back)
[CC me please] Hi all, The issue with multiarray came back. I manage to get things working for the tifffile package installing the tifffile.py into /usr/bin/tiffile (removing the py extension). However another package is now failing: CellProfiler. Symptoms are: $ python /usr/lib/python2.7/dist-packages/CellProfiler.py Traceback (most recent call last): File /usr/lib/python2.7/dist-packages/CellProfiler.py, line 17, in module import numpy as np File /usr/share/pyshared/numpy/__init__.py, line 136, in module import add_newdocs File /usr/share/pyshared/numpy/add_newdocs.py, line 9, in module from numpy.lib import add_newdoc File /usr/share/pyshared/numpy/lib/__init__.py, line 4, in module from type_check import * File /usr/share/pyshared/numpy/lib/type_check.py, line 8, in module import numpy.core.numeric as _nx File /usr/share/pyshared/numpy/core/__init__.py, line 5, in module import multiarray ImportError: No module named multiarray Now if I do: $ cp /usr/lib/python2.7/dist-packages/CellProfiler.py /tmp $ python /tmp/CellProfiler.py Traceback (most recent call last): File /tmp/CellProfiler.py, line 193, in module os.chdir(os.path.join(root, script_path)) OSError: [Errno 2] No such file or directory: '/tmp/cellprofiler/cpmath' Could someone please point me to some documentation get rid definitely of this kind of issues. I'd like to keep as much as the original package as possible, therefore I would like to keep the /usr/lib/python2.7/dist-packages/CellProfiler.py (or pyshared equivalent). But how do I load this file ? Thanks very much. -- To UNSUBSCRIBE, email to debian-python-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/CA+7wUswQVDddJJiXaJFk8gNmYMW9L4W_3GtSWKDV9LAL=sa...@mail.gmail.com
Re: ImportError: No module named multiarray (is back)
On 11/22/2011 04:38 PM, Mathieu Malaterre wrote: [CC me please] Hi all, The issue with multiarray came back. I manage to get things working for the tifffile package installing the tifffile.py into /usr/bin/tiffile (removing the py extension). However another package is now failing: CellProfiler. Symptoms are: $ python /usr/lib/python2.7/dist-packages/CellProfiler.py Traceback (most recent call last): File /usr/lib/python2.7/dist-packages/CellProfiler.py, line 17, inmodule import numpy as np File /usr/share/pyshared/numpy/__init__.py, line 136, inmodule import add_newdocs File /usr/share/pyshared/numpy/add_newdocs.py, line 9, inmodule from numpy.lib import add_newdoc File /usr/share/pyshared/numpy/lib/__init__.py, line 4, inmodule from type_check import * File /usr/share/pyshared/numpy/lib/type_check.py, line 8, inmodule import numpy.core.numeric as _nx File /usr/share/pyshared/numpy/core/__init__.py, line 5, inmodule import multiarray ImportError: No module named multiarray Hi Mathieu, I don't think that your problem can be solved in any simple way, apart from physically moving the script or providing a second helper script. This is a very unfortunate interaction between Python semantics (prepend realpath of script to sys.path) and the Debian way of installing modules (symlink farm between Python versions). Nevertheless, I think that Python is wrong, and Debian is right. What Python does means that it is not possible to run a Python script from /tmp or any other directory writeable by other users securely. Even if this is by design, it is not advertised well (or maybe even at all?) and is thus a big security hole. Now if I do: $ cp /usr/lib/python2.7/dist-packages/CellProfiler.py /tmp $ python /tmp/CellProfiler.py Traceback (most recent call last): File /tmp/CellProfiler.py, line 193, inmodule os.chdir(os.path.join(root, script_path)) OSError: [Errno 2] No such file or directory: '/tmp/cellprofiler/cpmath' Could someone please point me to some documentation get rid definitely of this kind of issues. You can wait for Python 3.2 and the PEP 3149 (ABI version tagged .so files) which makes the Debian-style symlinks farms unnecessary (just joking :). Best, Zbyszek I'd like to keep as much as the original package as possible, therefore I would like to keep the /usr/lib/python2.7/dist-packages/CellProfiler.py (or pyshared equivalent). But how do I load this file ? Thanks very much. -- To UNSUBSCRIBE, email to debian-python-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4ecbff19.8080...@in.waw.pl
ImportError: No module named multiarray
[CC me please] Hi all, I am trying to package a tiny python module: http://mentors.debian.net/debian/pool/main/t/tifffile/tifffile_2012-1.dsc I thought I did it right, but I cannot load the python module properly when installed, it fails with: $ python /usr/share/pyshared/tifffile.py Traceback (most recent call last): File /usr/share/pyshared/tifffile.py, line 117, in module import numpy File /usr/share/pyshared/numpy/__init__.py, line 132, in module import add_newdocs File /usr/share/pyshared/numpy/add_newdocs.py, line 9, in module from lib import add_newdoc File /usr/share/pyshared/numpy/lib/__init__.py, line 4, in module from type_check import * File /usr/share/pyshared/numpy/lib/type_check.py, line 8, in module import numpy.core.numeric as _nx File /usr/share/pyshared/numpy/core/__init__.py, line 5, in module import multiarray ImportError: No module named multiarray However doing the following works nicely: $ cd /tmp $ cp /usr/share/pyshared/tifffile.py . $ python tifffile.py --version tifffile.py 2011.11.12 Thanks for suggestion, -- Mathieu -- To UNSUBSCRIBE, email to debian-python-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/ca+7wusy4azc5lsgqpbcypr7sb3w8nur8tep4m+1nwvdrs36...@mail.gmail.com
