Python is an interpreted, general-purpose high-level programming language whose design philosophy emphasizes code readability.

learn more… | top users | synonyms

3
votes
2answers
3k views

py3compile error - Unable to get the locale encoding

After reinstalled the python3.2, I got the error as below when call py3compile: Fatal Python error: Py_Initialize: Unable to get the locale encoding LookupError: no codec search functions registered: ...
3
votes
2answers
3k views

Unable to pass a bash variable as a python argument in bash

For some reason I cannot pass the bash variable $FOLDER as a python argument on the following code. The python script downloads some files from amazon s3. Bash script: #!/bin/bash FOLDER=$(./aws get ...
2
votes
4answers
528 views

How to restart python script after one second of going down using UPSTART?

I am running my Python script using upstart feature of Ubuntu so that if for whatever reason my Python script dies or gets killed, it can be restarted automatically and everything is working fine - ...
1
vote
1answer
237 views

calling script from perl/python/ruby and retrieving output [closed]

I inherited a tcsh "master" script that works and extracts lines from files with data with using 'zcat' piped to 'grep' and some other commands/scripts. The extracted lines contain numbers . It is ...
2
votes
1answer
1k views

Can't install Python3 package in Debian 7

I get error while installing python3 in Debian 7 (I have all updates installed): root@nuclight:~# aptitude install python3 The following NEW packages will be installed: python3 python3.2{a} 0 ...
1
vote
0answers
150 views

Archlinux proper PKGBUILD: Python executable error

In a previous question, I asked about how to write a PKGBUILD to install a binary .deb package. The solution was to extract the contents of the .deb and copy the data to the archlinux package ...
2
votes
1answer
419 views

How Do I Package a Django Website for Debian (Not a Python Package or Egg)?

I have been searching for the last two weeks and chased myself into multiple dead ends trying to figure out the path that takes me where I want to go. However I finally have to admit that my answer ...
1
vote
2answers
95 views

How to check if disk has linux inside

I am trying to boot a external USB drive which runs Linux to check whether the main computer hard drive is running (so it contains) Linux or not, and mount it into /mnt directory to modify some files. ...
0
votes
1answer
480 views

How to install QGIS from source into user space?

I want to install QGIS from source on Ubuntu 13.10. (saucy). into ~/bin. There is Python 2.7.5+ installed. Therefore, I cloned the repository to my machine and checked out the master branch. First I ...
0
votes
1answer
274 views

File not found: Beautiful Soup

I am trying to run a program that I downloaded in Ubuntu latest version, but I continue getting an error everytime I try to run the program. It says: File Not Found: BeautifulSoup So in order to ...
0
votes
1answer
443 views

Running Python script over multiple directories and multiple files

Here is my command line for python: python script.py -a .faa -n .fna I have a directory containing multiple directories. Out of these multiple directories, there could be 1 or more folders. In ...
1
vote
0answers
336 views

lxml with custom install location for libxml2/libxslt doesn't find correct location

I am using CentOS 6.5 and want to use newer versions of Python, lxml, libxml2 and libxslt2 than what's available from the repos. So I build libxml2, libxslt2 and python 2.7.8 from scratch, and add ...
2
votes
0answers
131 views

Install `mpl_toolkit.basemap` on RedHat without compiling from source

I need to install matplotlib and mpl_toolkit.basemap on a RedHat machine. matplotlib is already installed but for mpl_toolkit.basemap the only way I could find was to download the source and compile ...
0
votes
0answers
54 views

Updating data sets from Online databases/Webservice

I want to have an idea as to how to update the data regularly from the source, if its stored locally in your server or local machine.Lets say MySQL database. Source:It will be a webservice data ...
0
votes
2answers
105 views

untar specific file to present date in linux [closed]

I am using Centos and I am installing one Debian application with multiple-instance. I have created 3 multiple-instance successfully and it is running good. Because of Debian application, the ...
41
votes
1answer
45k views

How can I start the python SimpleHTTPServer on port 80?

I am using this command on Ubuntu but it is starting on port 8080 and I don't have another server running so I'd like it to start on port 80. I saw ways that you could set up a bash script to do ...
1
vote
2answers
562 views

subversion not working with pycharm

In pycharm, there is an option to upload changes to a remote svn repository. However, it does not ask for password. How do I provide it?
2
votes
1answer
572 views

Python failing to import winregistry

I'm trying to use secretsdump.py, which relies on winregistry.py. The error I'm getting is: Traceback (most recent call last): File "secretsdump.py", line 41, in <module> from impacket ...
-1
votes
1answer
942 views

How can I recover deleted data from a partition [closed]

I want to recover deleted data from a partition with the help of a Python program. I know that on deletion, only the inode information of that file is deleted, but the bits are not overwritten by ...
2
votes
2answers
162 views

How to change my script to replace and add new variable in a configuration?

Well this is my script. It is to configure my systems sysctl.conf. infile = open('sysctl.conf') outfile = open('sysctl.conf.new', 'w') replacements = {'Net.ipv4.icmp_echo_ignore_all' :'1', ...
2
votes
1answer
539 views

“make test” failed while compiling Python

I compiled Python 3.4.1 on an emulated Debian 7 ARM system. make test failed on test_multiprocessing_fork: FAIL: test_semaphore_tracker (test.test_multiprocessing_fork.TestSemaphoreTracker) ...
5
votes
2answers
85 views

Tilling window manager written in Python

Is there any tiling manager like XMonad but written with Python? I think Haskell was too hard for me. But I know python a little.
-1
votes
1answer
46 views

add groups from external file

I want to write a script which add groups to the system, specified in groups.txt file. content of groups.txt : group01 : computer group02 : electronics group03 : IT . ...
3
votes
1answer
118 views

Grepping a variable

I've written a simple init script to start and stop a Python script as a service. I have to be explicit about the version of Python I'm running, because this is on a CentOS 5 box with Python 2.4 & ...
1
vote
1answer
483 views

'altinstall' python-devel; can't install psycopg2 on centos

I installed python2.7 on my centos 2.6.32-431.17.1.el6.x86_64 following these directions: http://toomuchdata.com/2014/02/16/how-to-install-python-on-centos/ #after the yum stuff... # Python ...
0
votes
3answers
261 views

Python compile error on openSUSE: no module named wx

I'm new to Linux. After installing openSUSE I'm trying to make my VPN software running. I've followed the site's direction: Unpack the general package [Other / Source code], install OpenVPN and ...
7
votes
2answers
814 views

how to read and modify fstab in python?

I want to automatically configure my fstab in python by running a script. I thought of using ConfigParser in python, but I am unable to use it properly.
2
votes
2answers
4k views

How to execute this particular shell command from Python?

OK, so, I have this non-functional shell script, which I am rewriting piece by piece in python, except I am getting an "unexpected "|" error" from the shell (see below): #/bin/sh LINES=`cat $@ | wc ...
1
vote
2answers
476 views

Do all Linux processes write EOF to stdout when they are terminating/have finished terminating?

I'm having trouble with sending shutdown -h 0 to a lxc Debian container (i.e. executing this command in the lxc) with with the python pexpect module (in a python script). In this module the user can ...
2
votes
3answers
791 views

Unable to access CentOS setup Network Configuration after attempting Python update

I attempted to update Python on my CentOS 5.6 VM and have encountered some issues afterward. Initially, yum wouldn't work, but I have resolved that. However, now I am unable to access the Network ...
1
vote
2answers
2k views

Adding ALSA module in Python in Linux

I have recently started working in linux, I wanted to to add ALSA module in my Python. I have used this, sudo apt-get install libasound2-dev After that I've installed pyalsa package, pyalsa ...
1
vote
1answer
541 views

Different version of Python cannot find modules

In my Suse system I have these 2 versions of Python: # which python2.6 # /usr/bin/python2.6 # which python2.4 # /usr/local/bin/python2.4 2.6 is the system one, and 2.4 was compiled by me. If I ...
3
votes
1answer
5k views

How to change the default version of Python in Debian 7.5?

I'm using Debian 7.5, and I've installed Python 3.3 and 3.2. How do I make 3.3 the default for when someone types python in the command line?
2
votes
3answers
746 views

How to install StackApplet on Debian?

I would love to install StackApplet on Debian 6.0.2! I downloaded 'stackapplet_1.4.0_all.deb' and ran following command: root@debian:/home/dagrevis/Downloads# dpkg -i stackapplet_1.4.0_all.deb ...
2
votes
2answers
140 views

How do I remove the new environment commands that were created by the virtualenvwrapper script?

I've installed and run virtuarenvwrapper.sh to try to configure an alternate version of python on my system. This script has placed somewhere a series of commands that are now executed whenever I ...
2
votes
1answer
418 views

Installing pyside on Fedora 19

I'm trying to install pyside from source on Fedora 19. Running sudo python setup.py bdist_egg --version=1.2.0 --qmake=/usr/lib64 gives: HEAD is now at 92062bc... Version bump to 0.2.14 Checking out ...
2
votes
3answers
128 views

Linux - preventing an application from failing due to lack of disk space

Due to an unpredicted scenario I am currently in need of finding a solution to the fact that an application (which I do not wish to kill) is slowly hogging the entire disk space. To give more context ...
1
vote
4answers
1k views

chmod - change permissions on a file

I have a Python virtualenv, and the Python executable is located in the /bin directory. In this virtualenv I'll have to execute some unsafe code, that can damage my system. I tried to chmod a-r on the ...
3
votes
2answers
331 views

Rescue value from second last line

After I run a script, I've got the following lines: PyMOL(TM) Molecular Graphics System, Version 1.4.1. Copyright (c) Schrodinger, LLC. All Rights Reserved. Created by Warren L. DeLano, ...
0
votes
2answers
258 views

shell or python script to transpose rows to columns [duplicate]

I have a big file with numbers like: 1 2 3 4 5 6 7 8 9 9 9 9 I want to tranpose it into 1 5 9 2 6 9 3 7 9 4 8 9 I have search on google for solutions, but those solutions simply don't ...
1
vote
1answer
328 views

Uninstall a python software properly

I installed a little python software (pycarddav) before to notice there is a packaged version for Debian sid... Now, I would like to uninstall properly this software and then, install the packaged ...
0
votes
1answer
287 views

Python file issue from root path

I have a script that is well-tested and known to be working. I am running into an issue with it where when I try to run it from /root/backup/script.py or ~/backup/script.py I get a file not found ...
3
votes
5answers
2k views

Listing directories based on size from largest to smallest on single line

I can use the following command to get a list of directories and their sizes and sort them from largest to smallest (in the example I renamed the directories to numbers to make this easier to ...
0
votes
0answers
481 views

Installing iPython3 Fedora 20

It was very easy to install ipython and upgrade it to the newest version (2.0) using pip. However, I want to set up ipython3, which uses Python 3, and found it more difficult. I finally installed it ...
0
votes
1answer
201 views

install python module for particular python instance

I have 2 python instance on a CentOS machine, i.e. /usr/bin/python2.4 and /usr/bin/python2.7. Modules for 2.4 are in /usr/lib/python2.4, and modules for 2.7 are in /usr/local/python27. When I do ...
1
vote
4answers
1k views

Pattern Matching and Delete the whole line

I want to delete all the Lines of File 1, if Column1 of File1 matches exactly with Column 1 File2. File 1: r001:21:10 21 AAAAAATTTGC * = XM:21 r002:21:10 21 YAAAATTTGC * ...
3
votes
1answer
572 views

fail2ban permission denied on script

I've just upgraded from RHEL 5 to 6.5 and setup fail2ban anew. I can't seem to get my custom action to work now, supposedly because of a permission issue. I wan't to know what am I doing wrong, and ...
0
votes
1answer
418 views

python xml parsing

I have to delete particular tags from an xml file. Sample xml below. <data> <tag:action/> </data> I want to delete all contents between data and /data. ...
1
vote
1answer
318 views

Modoboa 1.1.1 Deployment Errors

I try to install modoboa follow this steps: http://modoboa.readthedocs.org/en/latest/getting_started/install.html I installed modoboa with pip install modoboa Traceback (most recent call last): ...
2
votes
2answers
696 views

pipe function arguments to command line arguments in python

I have a python code (cmd.py) which accepts files as command line arguments and process using parse_args. I want to pass files from another code (files.py) to cmd.py, just like passing function ...