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

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8
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1answer
31k views

Running Python on ChromeOS

Is it possible to run the Python interpreter on a ChromeOS machine? I've found various editors you can use, but I would like the ability to run python applications as well. I would like to purchase ...
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2answers
88 views

Using embedded python script in Makefile

I'm trying to run a Python snippet inside a Make target, but I'm having trouble trying to figure out how these things work in Make. Here is my attempt so far: define BROWSER_PYSCRIPT import os, ...
0
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1answer
136 views

How to build openssl with clang(rather than gcc) on a FreeBSD machine?

I have a 64 bit FreeBSD build machine. I need to add https support in my python3 application code. For that it is advised to build/compile python with openssl support. I do not need any gcc dependency ...
-1
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2answers
194 views

Loop over columns and store values to associative arrays

I've got a text file containing two columns, like so: 26 0.000342231 27 0.000342231 28 0.000684463 29 0.00136893 30 0.00102669 31 0.00308008 32 0.00308008 33 0.00444901 34 0.00718686 35 0.00718686 36 ...
0
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0answers
37 views

How do I circumvent or gain root priviliges for pacman with PyDev?

I have downloaded and forked a project that I like to tinker with in Eclipse using PyDev. However, this project makes use of the package manager pacman that installs and uninstalls packages and needs ...
1
vote
1answer
66 views

Python processes appearing and disappearing in top

I concurrently launched around 12 Python scripts on a 24-core server (Ubuntu 14.04 LTS x64). Each of Python script takes around one hour to complete. I see in top that they appear quite sporadically, ...
1
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1answer
272 views

Centos 7.1.1503 no longer has some static libs that python packages assume are present

I ran repoquery -ql readline-devel and it revealed that only various .so libs are a part of this repository. /usr/include/readline /usr/include/readline/chardefs.h /usr/include/readline/history.h ...
2
votes
3answers
3k views

'ImportError: No module named _struct' error when managing packages

I'm running elementary OS 0.2 (based on Ubuntu 12.04) and starting today I'm seeing a weird error when attempting to install/upgrade packages. Just now for example I did a: sudo apt-get update ...
0
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0answers
34 views

I want to recompile a package with python3

I need to recompile a package on slackware using python3 instead python2.7 I have tried to set a link python3->python but doesn't work. This is the slackbuild wich i use
2
votes
2answers
4k views

How do I correct the path for pip?

I'm trying to get pip to point to a different install rather than the default. It is currently pointing to /usr/bin/pip, but I want it to point to /usr/local/bin/pip. I believe I have the path set ...
0
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0answers
37 views

Zenoss pythonThresholdException error

Zenoss query here, first things first: I have a CentOS 5.6 virtual server hosting Zenoss 4.2.5 and I am experienced no compatibility issues with this so far - it does everything I need. The problem ...
6
votes
5answers
13k views

How can I upgrade pip on Ubuntu 10.04?

On Ubuntu 10.04 I've used apt-get install pip to install pip after which I installed django. Then I tried to uninstall django with pip via pip uninstall django which gives me: pip: error: No command ...
4
votes
1answer
1k views

How do I make Kate indent with spaces on Python files but use tabs for text files and other files?

My goal is to set Kate up to work properly on Python files but to use different settings (tabs not spaces) on other documents. I'm sure others are doing this, but I can't figure out a convenient ...
0
votes
1answer
107 views

How do I make a python daemon run at bootup?

I am writing a Python program that will act as a custom converter for a hardware application for me on the raspberry pi. I have written python code to act as a daemon, but how do I go about making it ...
0
votes
0answers
30 views

LSF bsub implimentation of LUT

We have an implementation of LSF (bsub) on our HPC system. I want to run a model several times with various input parameters. I will have a table either csv or other format with the required ...
3
votes
1answer
2k views

Help me repair my python - I think dpkg has to be reset (very tricky issue)

first question in Unix & Linux - I really hope, someone can help... Summary (TL;DR) On my Kubuntu 14.4 (which has python 2.7.6 as standard) my python is broken after I tried to install python ...
1
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1answer
149 views

Warnings when opening programs via Python subprocess calls

I am attempting to open an image and a text file that my Python (3.3.2) program is creating (the files are created without issue). The last two lines of the program are: subprocess.call(['leafpad', ...
-2
votes
2answers
694 views

Installing python on CentOS

I am unable to digest the fact that Linux CentOS requires users to do so much just for installing Python. It was so easy installing python on Ubuntu. Also since CentOS comes with python2.5 it leads ...
0
votes
2answers
343 views

Python 2.7.10 on centos 6.6 but no IDLE

I installed Python 2.7.10 on my Centos 6.6 32 bit laptop but when I type IDLE at the prompt I get this [sinux1@horriblehost ~]$ idle ** IDLE can't import Tkinter. Your Python may not be configured ...
1
vote
1answer
104 views

Can I execute a script before every login

I am planning to have a program that will need to connect to a server. I'd like to be able to send a encrypted password to my server. The thing is, I need my decrypting script to be executed ...
0
votes
0answers
94 views

Why won't MOTD display output from a Python script it calls outside of /etc/update-motd.d/ unless it's in this directory?

The Situation We're running a headless Ubuntu 14.10 Server to fulfill various needs and tests. I was experimenting with changing the MOTD for SSH sessions via /etc/update-motd.d/ so as to display ...
20
votes
3answers
83k views

How to install the latest Python version on Debian separately or upgrade?

I'm still new to Linux, so I'm still trying to understand where executables and their libraries are and how to install packages, so I have Debian Wheezy 7.3 which has these Python versions: Python ...
0
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1answer
51 views

Python feature disabled vim-nox

I have installed vim-nox version 7.4 package in my Debian Wheezy machine from backports. I am confused that the python feature still does not work as shown from vim --version command as -python as ...
3
votes
3answers
8k views

Multicast UDP not working

Multicast UDP on raspberry pi I haven't narrowed things down enough to know if my issue is because of debian, raspbian specifically, or if I am just missing a something completely. I have a python ...
2
votes
0answers
36 views

One liner to enable some SCLs and a python virtual environment?

I'm writing a python 3.4 app on a centos box. Normally, when I have to reset my tmux session, such as after a reboot I do the following: [zippy@localhost ~]$ scl enable rh-python34 httpd24 bash ...
-1
votes
1answer
30 views

Stat with Python about line count of 2-bits [closed]

Pseudocode to get amount of lines for 2-bit system (2*30=60): python -c "from math import ceil; print ceil(`stat --printf="%s/30"`/500.0)"; but I would like to really run similar stat command ...
0
votes
1answer
69 views

python && unix permissions (gitlab) [closed]

I have directory /home/git/repositories with rights 770 and uid=git,gid=git user1@gitserver:~$ ls -la /home/git/ | grep repo drwxrws--- 42 git git 4096 Jun 30 17:02 repositories I have user ...
1
vote
2answers
163 views

how to replace a sed/perl expression (change and print only matched line) with a python expression?

I have asked this question to learn how perl could replace sed. Now I want to know how the following commands (which do the same thing) would look like for python: sed -n ...
1
vote
1answer
65 views

How do I prevent the Keyboard Interrupt from being sent through the Screen program

I am making a python program, whose output (not input) can be viewed via the screen program. However, the problem is that doing this allows the user to turn off the program via the Keyboard Interrupt ...
3
votes
4answers
795 views

How can I make a bash script that determines if a program is already running

There is a python program I am making, and I am planning to have it launch via a bash script. However the program acts badly when the computer tries to launch it twice. Since I really only need this ...
2
votes
0answers
505 views

avconv/ffmpeg output through /dev/ttyAMA0

I tried to pipe streaming video from video4linux2 webcam connected to a Raspberry Pi through /dev/ttyAMA0 to a computer using an Arduino as a intermediary. First of all, is it possible? Because I was ...
0
votes
1answer
595 views

RuntimeError: You need gevent installed to use this worker

I need gevent to run docker-registry but i have this error: Error: class uri 'gevent' invalid or not found: [Traceback (most recent call last): File ...
3
votes
2answers
2k views

python3 traceback error

Whenever I mistype any command in terminal instead of getting Error:Command not found I get this python message error Traceback (most recent call last): File "/usr/lib/python3.3/site.py", line ...
1
vote
1answer
119 views

Compiling Python 2.7.10 Error

I want to add Python 2.7 to my Unix. I downloaded the sources to the VirtualBox on which the Unix is installed and run ./configure --prefix=/usr \ --enable-shared \ ...
0
votes
0answers
48 views

RewriteRule ^/(.*) http://127.0.0.1:5050/$1 [L,P]

What is the full meaning of following line - RewriteRule ^/(.*) http://127.0.0.1:5050/$1 [L,P] There are three application both running by python on ubuntu 14.4. they are visible as below link ...
0
votes
3answers
424 views

Python3.4 package for Debian Wheezy

I'm looking for a way to get python3.4 for debian wheezy. I've been looking on repos but all I could find is 3.2 version. Does anybody know where I can find 3.4 package? (Or maybe does anybody know ...
0
votes
0answers
83 views

ImportError: No module named gtkmozembed (Fedora)

I am trying to run this python script https://github.com/coderholic/PyWebShot but I am using Fedora (20) and I do not know how to get module gtkmozembed. Yum provides and yum search do not help me. ...
1
vote
0answers
106 views

Make PyCrust use Python 3

I make successfully python 3.2.3 by opening it through terminal, I make it by alias python="python3" But when I open the PyCrust IDE, it opens up with Python 2.7.3, not 3.2.3. How can I make ...
1
vote
1answer
259 views

How to copy rows of different files and paste column-wise?

I want to create a new file by copying rows of each file and pasting columnwise according to their file name orders. Here is the sample input and required output files below. file1.txt 1234 5678 ...
2
votes
3answers
1k views

Distributions that only ships Python 3.X

Is it possible currently? I tried to remove python in Fedora 19 but yum depends on it.
0
votes
1answer
100 views

Python output in XML format

I have a python script which compare IP list with IP Database and gives output of matching criteria. (I got the script from this forum). convert.py #!/usr/bin/python import socket,struct ...
0
votes
1answer
238 views

apt-get without sudo?

I am trying to install YouCompleteMe (YCM) on my user account on a Debian machine. The installation guide says we need python-dev for YCM to work: sudo apt-get install python-dev My question is: ...
1
vote
0answers
1k views

CentOs7 Python 3.4 Install Method

This post relates to this question where I was asked to explain how I installed python3 on my system. I was attempting to install python3 on my system for development purposes. Something went wrong ...
1
vote
1answer
496 views

CentOs 7 Python Issue “-bash: python: command not found”

I asked this at stackoverflow, but just realized it might be best here. If I need to delete it over there or should not have posted here, please let me know. I am still new to this site. Thanks in ...
1
vote
2answers
151 views

How do I get the output of a program already running?

I have a python program that outputs to stdout and a log file. However, the person I am making this for wants to know if I can set it up so that he can see the output of the file, while it is ...
1
vote
1answer
529 views

Failed installation 32-bit python on 64-bit Linux Mint

I basically have two questions: How do you install 32-bit Python alongside 64-bit Python on linux? How do I fix my broken system from the failed attempt below? I just tried to install a 32-bit ...
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vote
2answers
111 views

How do I program Python so that it outputs to all terminals in Linux

I am programming a python program for the raspberry pi. Is there a way for me so that when the raspberry pi outputs text, it will show up on all terminals that are currently remotely logged in via ...
1
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0answers
467 views

Receiving “Unable to correct problems, you have held broken packages.” after trying to install python -setuptools and python-pip

I ran "sudo apt-get install python-setuptools python-pip" but I received: Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be ...
2
votes
1answer
224 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 ...
1
vote
1answer
204 views

How to append to an environment variable using an .env file?

Assuming the .env file is loaded before execution, how can you append to it without overriding it? DEBUG=True FOO=BAR PYTHONPATH="/Users/James/project/" The above file would (?) override it, and ...