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

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How can I install hulahop

I cloned hulahop via git and I'd like to use it and try to run this example. I have a problem to find out how to build and install it. I also tried to install it with apt-get but I don't have this ...
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1answer
799 views

New files and folders created, automatically inherit same permissions as parent folder

Does it exist? I create a folder with, let's say, all permissions set, and some services (i.e. Apache web server) create subfolders and put files there (uploaded media files from website users). Such ...
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2answers
101 views

Narrow characters

It would be awesome to modify spark to print narrow characters in for example Gnome Terminal. Is this at all possible with Bash / Python?
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3answers
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On which unix distributions is Python installed as part of the default install?

Does anyone know of an overview that would document on which (recent) UNIX distributions Python is available by default, i.e. part of the default installation? PS: Answers from StackOverflow, before ...
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Running Python script via cron with sudo?

Im using Linux Mint. I have written a python script that is designed to not be accessible to the logged in standard user but is still be executed while they are logged in. It is to run and log them ...
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1answer
10k 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 ...
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2answers
1k views

Unix (Ubuntu Server): $PYTHONPATH resets to blank when I reboot [duplicate]

Possible Duplicate: How to make exported shell variables permanent? Each time I set the $PYTHONPATH on my new Ubuntu server machine (old Thinkpad) and reboot, it's reset to blank. I'm ...
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4answers
683 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 ...
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242 views

python error using an executable with Z shell

I'm getting this error from the Unix Z shell (I'm on Mac): python: posix_spawn: /System/Library/Frameworks/Python.framework/Versions/2.6/Resources/Python.app/Contents/MacOS/Python: No such file or ...
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1answer
187 views

Will I break debian etch if I install python-support 0.7.1 to it?

I try to install s3cmd into my debian etch, but the following error message comes up: root@NAS-01G:~/src$ sudo apt-get install s3cmd Reading package lists... Done Building dependency tree... Done ...
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3answers
360 views

How to know which compiler is used to compile Python programs?

How can I know which compiler is used when I type python myapp.py in terminal?
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1answer
253 views

Can I execute a python statement from a terminal?

I'd like to simply execute a Python command without having to write a script or enter the interpreter. Is there a way that I could run something like: python --execute "pow(12.31351,2)" And have it ...
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How can I use environment variables in my shebang?

I have a Python script that need to be run with a particular python installation. Is there a way to craft a shebang so that it runs with $FOO/bar/MyCustomPython?
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1answer
722 views

How to use cron + python to regularly adjust screen brightness?

I want to use cron and this script (http://askubuntu.com/questions/23593/use-webcam-to-sense-lighting-condition-and-adjust-screen-brightness): import opencv import opencv.highgui import time import ...
3
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3answers
326 views

Why can't I call this program using its full path?

I am trying to build a command line wrapper in Python 3 for an exiting command line tool called spooky and I am having a hard time understanding some strange behavior. If I type spooky on the command ...
4
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1answer
1k views

How can I run tcpdump from a Python script without AppArmor complaining?

For inconvenient reasons going beyond the scope of this question, I have to run tcpdump from within a Python script. I currently just call subprocess.Popen(['tcpdump', ...) and everything works just ...
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1answer
313 views

How to stop python from looking for .py files

I have a system with very little resources (embedded). Because of that I only installed the python .pyo files (=byte compiled & optimized) for my program. Now when such a program runs, python ...
3
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1answer
614 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: ...
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4answers
1k views

How can I run a process in a terminal window and then hide that window?

I want to run python ~/program/proxy.py in a terminal when I boot up. And then hide this terminal window (because it is just a proxy program, and I don't want to see the debug info). So how can I get ...
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1answer
360 views

Pipe Python Shell to source-highlight

When I try to make the Python shell get color: python 2>&1 | source-highlight --failsafe -f esc -s python the >>> prompt seems to be always delayed by 1 command. Why is this ...
2
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3answers
647 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 ...
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1answer
2k views

How to check if process already exists in python script? [duplicate]

Possible Duplicate: Check for process already running in webfaction? How can I check if a process is already being run using Python + Django on WebFaction hosting? For example, my process ...
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2answers
1k views

Arithmetic operations in regex

I am using gedit regex plugin (Python style regex). I would like to do some arithmetic operation on a backreference to a group. For example: PART 1 DATA MODELS Chapter 2 Entity-Relationship Model ...
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0answers
246 views

Why am I getting an AttributeError when I try to use Pyjamas desktop on Fedora 15?

I am trying to run pyjamas-desktop on my Fedora 15. All packages were installed, I have adjusted PYTHONPATH to include /usr/share/pyjamas/library, but when I try to run a simple example: from ...
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6answers
6k views

Python 2.7 on CentOS 5

Are there any half-official repositories for CentOS 5 with Python 2.7? EPEL provides only Python 2.6
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2answers
3k views

FreeBSD: How to install Django with mod_wsgi?

Using FreeBSD 8.2-RELEASE. I want to mess around with Django and I want a working setup on my freebsd system. My understanding is I need to install python, apache, mod_wsgi, and django. The ...
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2answers
466 views

How do I compile Python 3.2 on NetBSD? Error code 127

I'm getting strange errors when I try to compile Python 3.2 on NetBSD 5.1: python ./Objects/typeslots.py < ./Include/typeslots.h > ./Objects/typeslots.inc python: not found *** Error code 127 ...
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1answer
792 views

Measuring Python script bandwidth usage

I have a python script that uses urllibs to parse some web pages, and uses selenium to scrape pages with javascript, and I would like to know its cumulative bandwidth usage. I've looked at nethogs, ...
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1answer
2k views

parsing process ID/names from /proc, thread IDs

When I'm parsing process IDs from /proc, obviously each thread of a process gets its own ID. And I realize that all the threads in that same process can be gathered from /proc/${pid}/task/. But my ...
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2answers
2k views

Python library conflict with lower version

I am trying to reinstall yum in CentOS. Because I made some mistake by removing python. so I got error as follows There was a problem importing one of the Python modules required to run yum. The ...
2
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1answer
203 views

Virtualenv creation seems to do nothing

I have a problem setting up a Virtualenv on my web host server (to install python modules later on) So far I tried this (over SSH): wget ...
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3answers
7k views

How does /usr/bin/env know which program to use?

When I use the shebang #!/usr/bin/env python to run a script, how does the system know which python to use? if I look for a python bin path in the environment variables I find nothing. env | grep -i ...
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1answer
611 views

How to get the name of the user that launched `sudo`

My problem: I have a Python program, and the user launch it using sudo. Sometimes I have to get the user's home, and I can do this only knowing its name: import pwd pwd.getpwnam(username) So: how ...
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3answers
209 views

*nix whose package manager DOES NOT split Python into multiple packages

Is there a *nix whose package manager doesn't split Python into multiple packages (typically something like python and python-devel). I'd really like to just get the entire standard library when I ...
4
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2answers
2k views

Configure Python to include another directory when looking for packages

I'm on a SUSE machine where the default Python site-packages location is /usr/lib64/python2.6/site-packages. Some packages automatically install themselves in /usr/lib/python2.6/site-packages instead. ...
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2answers
738 views

How to manage huge amount of files in shell?

$ ls ./dir_with_huge_amount_of_files/errors/ Suppose a directory is full of pictures with unix timestamps, I mean a lot measured in many GBs or even more. Shell-commands like ls will get ...
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3answers
735 views

Unmet dependencies

I am trying to compile vim and install with "--enable-pythoninterp" flag, which needs the python-dev package. INFO I obtained the vim source from ftp://ftp.vim.org/pub/vim/unix/vim-7.3.tar.bz2 Vim7.3 ...
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2answers
8k views

What is the proper way to manage multiple python versions?

I have a machine with Python 2.6 installed as the default Python. Then, I installed Python 2.7, and manually created /usr/bin/python as a symlink to the new installation. Then, I was running into ...
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4answers
7k views

Why is this python error message generated whenever I type a nonsense command?

Whenever I type any "nonsense" command, this python error message is generated. Normal commands work fine. Any idea how to debug this? $ somenonexistingcommand Traceback (most recent call last): ...
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2answers
2k views

Arch Linux: python and python2 are in conflict

I've recently installed Arch Linux onto my primary (Ubuntu) computer, and it is working really well for me. It's fast, configurable, basically a faster version of Ubuntu. Since compiz-fusion isn't ...
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1answer
180 views

Python in GNOME code base

Is Python present in the Gnome code base? If so, how is it involved? Note: My question concerns the core GNOME Desktop Environment only (e.g. nautilus, gnome-session, NetworkManager) and any ...
3
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1answer
3k views

How to do a binary install of Python 2.7 on SUSE Linux Enterprise Server 11?

My SLES11 box came with Python 2.6 installed. I would like to upgrade to 2.7. What is the easiest way to do this?
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3answers
2k views

7z command line add file to a flat directory 7z file

I would like to compress file "./data/x.txt" to path "./data/x.7z". When running 7z a ./data/x.txt.7z ./data/x.txt The file "./data/x.txt" holds data/x.txt as opposed to just (what I want) ...
1
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1answer
1k views

ImportError when running WSGI app in Apache: undefined symbol: PyUnicodeUCS2_DecodeUTF8

I'm trying to run MoinMoin under Apache on SLES 11P1. I'm getting the following error in my Apache log when somebody tries to access the site: mod_wsgi (pid=20772): Target WSGI script ...
9
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2answers
5k views

How can I rename photos, given the EXIF data?

Let's say I have a bunch of photos, all with correct EXIF information, and the photos are randomly named (because of a problem I had). I have a little program called jhead which gives me the below ...
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4answers
6k views

Run Python script on startup

Running on Ubuntu Karmic. I need to execute the following (updated) script at boot time #!/bin/sh # /etc/init.d/scripts # Description: Starts Python scripts # ————————————————– # ### BEGIN INIT INFO ...
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2answers
3k views

How to install Python 3.x on Debian?

Being new to Linux, I chose Debian for my Linode because it seemed stable and secure. Now I want to write some sysadmin-type scripts in Python to teach myself the language. Based on this SO question ...
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2answers
764 views

using cron to run script

Hey guys, im trying to run a script using cron, im using a crontab created by the user ashtanga, in the crontab i have */5 * * * * /home/custom-django-projects/SiteMonitor/sender.py in top of the ...
1
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1answer
336 views

How to build a python egg for a TRAC plugin?

I'd like to install a mercurial plugin for Trac. The manual provides an svn path with the source code. I need to create an "egg" from that source code. Do I need to have SVN installed in order to do ...
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2answers
6k views

Best way to upgrade vim/gvim to 7.3 in Ubuntu 10.04?

I have to use Ubuntu 10.04 at work, and cant upgrade it. I'm using Vim/gVim 7.2. I want to upgrade it to 7.3 (with Python and Ruby extension support). Which is the best way? Add an entry in ...