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

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2
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0answers
14 views

apt python error prevents me from resolving dependency problems for apt-get install

On Debian 6 servers dependency issues are preventing me from installing nis (or any package). When I try to resolve that issue I get a python error. How do I get past this issue and re-gain the ...
3
votes
3answers
132 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
0answers
30 views

Unexpected behavior from an “os.system”call in Python [on hold]

I want to save the file type of the file sample in a text file called type.txt. I wrote the following for that in Python: os.system('file sample > type.txt') When I run this code, type.txt shows ...
1
vote
2answers
35 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 ...
2
votes
2answers
31 views

why cpulimit makes process STOPPED?

I'm running a python script which uses networkx package to run some algorithms on graphs. the script is import networkx as nx from networkx.algorithms.approximation import clique G = ...
0
votes
0answers
17 views

Compare two folders and copy the difference to a third folder [migrated]

I am beginner with python and I have to do the same for my work. (link included) filecmp- code compare directories, take the different files. Me here! Everything okay with ls -1R /tmp/test/current/ ...
0
votes
0answers
22 views

Need a different header path for compiling

I'm trying to update numpy, a python package, on my fresh install of debian. I have installed from source the latest version of python in /usr/local When trying to update numpy via pip, I get an ...
1
vote
0answers
33 views

Why is the Debian package I've created for a single Python script empty?

I have a quite simple Python project that might be very useful for some people. So I thought about packaging it. The project is called maptool and is a tool that allows people who have Panasonic ...
1
vote
1answer
54 views

E: python-setuptools upgrade fails, apt-get broken

I wanted to install gnome-maps with apt-get, and then I got this error: Preparing to unpack .../python-setuptools_3.4.1-1_all.deb ... Unpacking python-setuptools (3.4.1-1) over (3.3-1) ... dpkg: ...
0
votes
3answers
41 views

Most accurate disk usage report? [duplicate]

Since disk space is allocated in blocks, is it a more accurate representation of the actual space consumed by a directory to report it in blocks vs bytes? If a file of size 1,025 bytes resides on a ...
2
votes
3answers
70 views

What should someone know about using Python scripts in the shell?

I'm wondering what should someone generally know about Python(the interpreter) when using it in the shell in Linux? This is what I have on Gentoo: # ls -al /usr/bin/python*; file /usr/bin/python; ...
2
votes
1answer
50 views

Application lags if started from init.d?

I have a program (pre-compiled binary) that, when started manually on linux, runs fine. It has a CLI that I use to enter commands. This program is a software router, I can connect to it's CLI to ...
1
vote
1answer
96 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
1answer
71 views

How can I disable the new history feature in Python 3.4?

Since upgrading to Python 3.4, all interactive commands are logged to ~/.python_history. I don't want Python to create or write to this file. Creating a symlink to /dev/null does not work, Python ...
0
votes
1answer
57 views

Bare-bones linux? [closed]

I am working on a homemade OS and I was originally going to write it myself in Assembly and Python, but I decided that doing this would just be easier, faster, and more Linux-y. I have the Python part ...
1
vote
1answer
71 views

How to exit out of the shell script successfully so that python subprocess think it is successfull exit? [closed]

Below is my shell script which simply execute a url like this http://example.com:8080/beat and parse the response and verify certain conditions on it. If that condition is met, then exit successfully ...
1
vote
0answers
53 views

Better approach to generating and adding contents to files

I have an input file like below. 1 First one 2 First two 3 First three 3 Second three I am generating 2 output files like below. #FILE1 1 First one 2 First two 3 First three #FILE2 1 ...
3
votes
2answers
110 views

case sensitive substitution; same target ids

I am struggled myself to make a case sensitive replacement in a text file. Please find below a segment of my sed file that I am running as sed -f file.sed < input.txt > output.txt ...
1
vote
3answers
70 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 * ...
1
vote
5answers
67 views

Replicate a column in a one-line CSV file

I have a file that consists of a single line: a,x,b,c,d,e I want to convert this into a,x,b,x,c,x,d,x,e,x Which is the easiest way to achieve this? A solution based on Python will be most ...
-2
votes
1answer
51 views

How to compile c, c++ and python code as “Released/Final” version? [closed]

I want to know if there are ways to compile C, C++ and Python code in order to not be able to reverse engineering it over Linux or not? I have heard there are some ways over Windows to do it, but I ...
25
votes
4answers
2k views

python vs bc in evaluating 6^6^6

I am evaluating the expression 6^6^6 using python and bc separately. The content of the python file is print 6**6**6. When I execute time python test.py, I get the output as real 0m0.067s ...
1
vote
4answers
433 views

parse json using python

I have a JSON file members.json as below. { "took": 670, "timed_out": false, "_shards": { "total": 8, "successful": 8, "failed": 0 }, "hits": { "total": 74, ...
1
vote
0answers
51 views

How to import screenlets on Python

(I'm using Ubuntu 10.04 with Linux 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:10:02 UTC 2010 i686) For some reason I had updated some Python files (I'm not able to tell which ones, but it was ...
0
votes
1answer
57 views

How can I rejoin a process running

I am very new to using Linux. I have a 'machine' on Amazon and I was trying to learn how to use Python on this machine. I started running Python—had to step away for a few minutes and the connection ...
0
votes
0answers
24 views

Can't find module six.py when reverse engineering python project?

I'm trying to reverse engineer this project: MPL on my ubuntu system. I'm using epydoc to do this. If I run it and target the main __init__.py file, I get an error saying module six.py can't be found. ...
1
vote
1answer
127 views

Install wicd on Slackware 14.1

I am trying to install wicd-1.7.2.4 on Slackware 14.1. I couldn't find configure or makefile in wicd-1.7.2.4.tar.gz. Running python setup.py configure (following the INSTALL guide) causes: sh: ...
2
votes
1answer
30 views

Count and merge consecutive patterns

I'm searching for a short snippet to find, count and merge consecutive duplicates using standard tools or a common scripting language. Say our input is: 1 2 2 2 7 22 a b b c c c c c d dd 2 2 c c ...
1
vote
1answer
550 views

FreeBSD Ports Broken — Python Issue? Portmaster -a

Upgraded FreeBSD from 8.2 >> 8.4 >> 10.0-RELEASE today. In the process, I believe I have mangled my ports tree quite badly and am having issues upgrading/reinstalling ports (as the upgrade asks me to ...
1
vote
1answer
48 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
2answers
1k 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
votes
1answer
136 views

Running ipython notebook on Debian

I'm trying to get ipython notebook to run on my Debian machine without much success. I've installed ipython and ipython-notebook via apt-get, but when I try to start it up I get the following: $ ...
2
votes
1answer
50 views

Piping periodic data between Python scripts

How to receive data from the environment e.g. bash I am trying to launch two Python scripts in bash and pipe stdout from one of them to stdin of the other. The first script outputs a single ...
2
votes
1answer
88 views

upgrade Python to 2.7.2

I have an embedded system running on Python 2.6.5 and i want it to upgrade to 2.7.2 (I have a running system with different kernel that runs 2.7.2). I have copied the binary but then it told me: ...
1
vote
1answer
204 views

Python script run while screen is locked

I have a python script which seems to be failing to continue running its while True: ... sleep() loop my code is at http://github.com/xdaimon/xdaimonConky What happens is I autostart python on ...
2
votes
2answers
256 views

How to test UPSTART feature of ubuntu to see my script gets restarted automatically if it gets killed?

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. So I decided to use UPSTART ...
9
votes
7answers
2k views

How to restart the Python script automatically if it is killed or dies

I am running my Python script in the background in my Ubuntu machine (12.04) like this - nohup python testing.py > test.out & Now, it might be possible that at some stage my above Python ...
1
vote
0answers
35 views

Cygwin DenyHosts daemon-control file: no such file or directory error

I have been trying to figure out this error and searched everywhere with no luck. I have installed DenyHosts on Cygwin and also the DenyHosts daemon but when I try to start the daemon by typing: ...
2
votes
0answers
55 views

listen a power-button event in Python (no ACPI)

I am using a Debian machine which does not include the acpid package. Is there a way that I can reboot the machine using Python language when the power-button is pressed, without installing that (or ...
0
votes
0answers
20 views

python3.3 build from source

When running make test while doing a build from source for python3.3 I had 25 tests skipped and 14 skips unexpected on linux. OS Debian 7.0 64 bit server. How can I figure out what packages are ...
2
votes
1answer
302 views

How to check the status of bash shell script while executing from Python script?

I have a simple Python script which will execute a shell script using subprocess module in Python. Below is my Python shell script which is calling testing.sh shell script and it works fine. import ...
0
votes
0answers
46 views

PiGlow not working

After following the steps specified in Boeeerb's PiGlow github repo, when I try to run the test.py file it gives me the following message: Traceback (most recent call last) : File "test.py" , line ...
0
votes
0answers
44 views

Install qtile 1.6 from the source

I try to install qtile from the source, you can see also this link: Install libxcb from source When I try to launch qtile I have this error, I do not understand why: Traceback (most recent call ...
3
votes
2answers
1k views

Install PIL/Pillow via pip in Debian testing (Jessie)

On Debian testing (Jessie), when I try to install PIL or Pillow (python imaging libs) in a virtualenv via pip I get the following error: running egg_info writing Pillow.egg-info/PKG-INFO writing ...
1
vote
0answers
54 views

mongodb “hijacking” port

I'm having some trouble with Python HTTP Server and MongoDB. In this case HTTP server represents a REST service providing data from MongoDB. MongoDB is running on default port (27017) at all times. ...
0
votes
0answers
40 views

What Ubiquity files should I change or interface with to make a change to Ubiquity?

There's a difference between the GTK and Qt/KDE versions of the Ubiquity installer. The GTK version doesn't take you to a manual disk partitioner if you choose the dual boot radio button. The Qt ...
1
vote
1answer
61 views

Missing Python.h in Arch

I use Arch Linux. I want to compile a C++ file that includes <Python.h>. But I can't do it. In Debian based systems this problem is resolved with sudo apt-get install python-dev. How I can ...
0
votes
2answers
117 views

Compiling python .py to .pyc doesn't happen

I have read that python will compile the source file .py by itself to produce .pyc, but this doesn't happen in my case. I have the source file inside /opt/osqa folder where I always have to use sudo ...
1
vote
3answers
270 views

How to install easy_install using non-default Python Interpreter on CentOS?

I have downloaded, compiled and installed Python 2.7 on CentOS. I would like to download and install easy_install (and pip) for it but I am a little bit confused as to how to do that. How can I ...
2
votes
1answer
156 views

Unable to install SciPy

I need to use the module skimage, which calls the module SciPy (I need to find contours) import numpy from sys import argv from PIL import Image from skimage import measure # Inicialization ...