Python is an interpreted programming language that is often, but not solely, used as a scripting language. A version of Python is included by default on all Ubuntu distributions.

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How do Install Python 32 bit on Ubuntu 64 bit using Pyenv

How can I install 32 bit version of Python 2.7 using Pyenv, on my 64 bit Ubuntu.
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895 views

pip raises ImportError: cannot import name HTTPSHandler

After installing the python-pip package in Ubuntu 14.04.1 I get: $ pip Traceback (most recent call last): File "/usr/bin/pip", line 9, in <module> load_entry_point('pip==1.5.4', ...
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how to use crontab to execute i2cset commands

I am trying to execute a bash script that displays the IP address on a lcd display , on startup .. I want it to execute so that the user knows the ip address as soon as the user starts the linux ...
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1answer
32 views

Views.py doesn't exist, however, the project runs

I want to start a new Django project, for doing that, I run my server and it was going right and OK and it would be browsed well , but when I would go to my project directory there is no views.py ...
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180 views

Configure Django on Ubuntu Apache subdirectory

I am running apache2 server on Ubuntu 14. Now I want to configure Apache to work with mod_wsgi to run Django on a subdirectory of a domain such as www.abc.com/lab, but I always fail to do that. I ...
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1answer
95 views

How to use i2cset to display the ip address

I am trying to use the i2cset command to display characters on my LCD screen. For example i2cset -y 1 0x3e 0x40 0x49 displays I and so on. Now I want to try and display my ip address. I had posted ...
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1answer
563 views

ValueError: need more than 1 value to unpack

When I run this code: ~/cdec/training/mira/mira.py -d dev.lc-tok.es-en.sgm -t devtest.lc-tok.es-en.sgm -c cdec.ini -j 2 I receive this error message: File ...
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1answer
681 views

“No module named 'pysqlite2'” Error

I am trying to run server,but I get this error: (Demo)user@mylaptop:~/Demo/Demo$ python manage.py runserver Traceback (most recent call last): File ...
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42 views

ConVirt won't run. Requirement.parse('SQLAlchemy==0.5.6'))

ConVirt 2.5 on Ubuntu Precise won't run. Tail line of the error is: File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 588, in resolve raise VersionConflict(dist,req) # XXX put more ...
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68 views

Caffeine crush on start

Caffeine crushes on start: valery@valery-P50-A-K4M:~$ caffeine Traceback (most recent call last): File "/usr/lib/python3/dist-packages/Xlib/support/unix_connect.py", line 89, in get_socket ...
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1answer
2k views

“OSError: [Errno 13] Permission denied” error

I am trying to create a virtualenv environment but I am encountered by this error: user@mylaptop:~$ virtualenv -p ~/Public/Programming/project1/ Running virtualenv with interpreter ...
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70 views

Update pymongo version

I installed pymongo through source(cloned from git repository). Pymongo got installed for python 2.7.1 since my default python version was set to 2.7.1. Later I have added an alias to .bashrc file ...
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1answer
414 views

OSError: [Errno 101] Network is unreachable

When doing a network broadcast from Python, I get this: OSError: [Errno 101] Network is unreachable My code is as follows: def send(ip, message): sock = socket.socket(socket.AF_INET, ...
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0answers
84 views

Feedback for OpenStack installation instructions [closed]

The step "openstack-installer" at http://www.ubuntu.com/download/cloud/install-ubuntu-openstack fails, if the sytem isn't configured for UTF-8. Running openstack-installer fails with exceptions like ...
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2answers
282 views

how to make python manage.py runserver still running if terminal close? [duplicate]

python manage.py runserver 0.0.0.0:8000 how to make this command running if terminal close for now i use screen and it works any other way to do that? i mean for production how to link it to ngix or ...
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2answers
49 views

faced problem in regex

i am having a text file which contain some queries like below. leptop pencil group leptop book gruop buk grop laftop pensil laptop pancil laptop bag bok from this i just want query which start with ...
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2answers
293 views

how to check a switch or router using SSH or telnet in python

now have to hard code telnet or ssh, how to auto know whether it is using ssh or telnet and then decide to use ssh or telnet #!/usr/bin/python import getpass import pexpect import sys import os
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68 views

Two Pythons intalled and problem importing numpy [duplicate]

While I was struggling to understand why I couldn't import NumPy I think that I faced another problem. During the numerous attempts and through various different "solutions" I think that I end up ...
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1answer
290 views

Python Pip Permissions

I deleted Python on 14.04, woops! It was 4am and I can't remember why I was doing this. So I re-installed it and all and it works, except for some of that good old virtualenvwrapper. I've searched ...
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1answer
176 views

How to get the package description using python-apt?

I'm trying to create a graphical program to deal with packages easily for end-users. However, I'm facing a problem in retrieving the package's description beside some other information. I've seen the ...
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1answer
634 views

Plotting with Matplotlib in Python 3 pylab: Tkinter and Qt FontManager errors

I'm trying to use pylab (i.e., $ ipython3 --pylab) in Python 3 on Ubuntu 14.04. I'm running into the same error regardless of whether I use the Tkinter or Qt4 backends. AttributeError: 'FontManager' ...
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196 views

how do i achieve executing a python script ON TERMINAL via a shell script in nautilus folder by the right-click>Script way?

Using nautilus i am writing a script which will run the python script which invoked it. So to run a python script i just need to right-click on it>goto scripts>select appropriate script and it will ...
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1answer
137 views

How can I make perf script -g python work?

After installing perf with the linux-tools-common package, I still can't use the python/perl scripting abilities. $ sudo perf script -g python Python scripting not supported. Install libpython and ...
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52 views

Time format operator using logging in python

I need to know the time delta between 2 events. I'm using logging in a script like this: format='%(created)f % (message)s'. This returned me epoch time in seconds BUT in my case time delta ...
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1answer
52 views

how to create a debian package to install a python module

I came across this answer: How do I create a deb package for a single python script? Which is extremely helpful and well detailed. I have everything except the install file. In that post the user ...
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1answer
295 views

Can't call wget from Python script [closed]

I am writing this script that executes a bunch of commands one of which is to download some packages from a certain url. Following is my script #! /usr/bin/env python #! /usr/bin/env bash import os ...
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1answer
263 views

Error while trying to install llvmlite on Ubuntu 14.04

I am trying to install llvmlite on my ssystem in order to install numba. I have got an error when I did python setup.py build, the first error that appear is assembly.cpp:3:35: fatal error: ...
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1answer
837 views

How to install sympy for Python 3.4

I installed the Python scipy stack using the following command taken from here sudo apt-get install python-numpy python-scipy python-matplotlib ipython ipython-notebook python-pandas python-sympy ...
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47 views

unable to save setting python in Ubuntu use editor sublime text 2?

I installed python 2.7.9 with framework Django 1.7. I try to change databases in settings.py but cannot save (unable to save mysite/mysite/settings.py) how to solve this problem?
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50 views

Query screensaver status from Python e.g. via dbus

I want to do this, but in Python: Is there a programmable way to tell if the screen is locked? I know I can do it by launching a process: gnome-screensaver-command --query and I know I can track ...
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90 views

Ubuntu 14: Problem in wxpython html2

I found a bug in Ubuntu when I try to use the control html2. I can found a workaround, in a t.py file I have this lines: import wx import wx.html2 as webview in a by default installation I get ...
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90 views

Screenlets Infopanel - how do I get external / internal IP to work in Python?

So occasionally my router does something stupid and changes one or more of my IP addresses on my local net. Since I have a scripted synergy setup tunneled through SSH, this is a pain in the 6 o'clock. ...
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1answer
86 views

Install python package with python

I will maybe repeat the same question but, when I read "How to intall python packages on Ubuntu" everybody say to "Enter python install file.py" or "Enter sudo" but when I follow these instructions, ...
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How to run .py scripts with double clikcing [duplicate]

I have scripted a screenshot program with python. My problem is i am supposed to run it from ssh via python filename.py or via ./filename.py command. I gave chmod +x permissions but whenever i ...
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29 views

How to create a web2py launcher icon? [duplicate]

I have downloaded web2py which is sitting inside: ~/web2py/web2py.py How can I create a launcher for this?
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1answer
1k views

Python - AttributeError with hashlib: no such attribute: “openssl_md_meth_names”

I don't know why this is happening, but after some crazy recovery from installing python from source, when anything imports hashlib, it comes up with something like this error: Traceback (most recent ...
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121 views

problem installing imagehash ubuntu 14.04

I wanna install python package named imagehash I tried to install with pip but I get exception: Requirement already satisfied (use --upgrade to upgrade): imagehash in ...
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1answer
66 views

How to uninstall redundant python instance? [duplicate]

When I execute: $ which -a python /usr/local/bin/python /usr/bin/python This bothers me because execute python directly will execute /usr/local/bin/python, but it can't link to correct ...
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Display a quote in ubuntu 14.04

I recently installed Ubuntu 14.04 and thought I would add a quote on desktop which displays it all the time. I found the following link and liked the second option (by Python User) Is there any way ...
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1answer
80 views

Command line python is different from Python IDLE

I have installed sklearn on Ubuntu 14.04. However, when I execute a script via the command line which imports sklearn, I get an import error. Running the same script with Python IDLE yields no error ...
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2answers
324 views

Run the file in folder called `python` not the python interpreter

I have a folder. Inside of this folder is an executable called python. When I try to run python from the terminal it instead runs the python interpreter. How can I run the file called python?
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1answer
119 views

What is the difference between pip and conda?

I know pip is a package manager for python packages. However, I saw the installation on iPython's website use conda to install iPython. Can I use pip to install iPython? Why should I use conda as ...
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1answer
174 views

Problem with executing .py script

I am a complete newbie in terms of using Ubuntu and I have stumbled upon this problem: I am trying to run this script: https://gist.github.com/mjkoo/0eb70888b6085b3f65f5 (it's basically a tool that ...
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2answers
1k views

How to install pyzmq for iPython Notebook in a Python 3 virtual environment?

I wanted to use iPython Notebook in Python 3 on Ubuntu 14.04. Because I have both Python 2.7 and Python 3.4 installed on my system--and for other implementation-specific reasons--I decided to use a ...
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1answer
43 views

how do install python 2.7.2 on ubuntuk with postgresql? [duplicate]

I want to install python 2.7.2.tgz on Ubuntu, downloaded from http://python.org/download/. so, what the next step?
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109 views

How can I add a custom python indicator to the unity-greeter login screen?

I've installed a custom indicator called PRIME Indicator and it shows up in the top panel (next to date time etc) after I login. I would like to show the indicator before login on the unity-greeter ...
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Errors while installing pychemqt

@ http://sourceforge.net/projects/pychemqt/ The readme file contained in the package listed following dependencies python 2.6 qt 4.7 matplotlib 0.99 numpy 1.4.1 reportlab 2.4 freesteam 2.0 ...
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1answer
5k views

how to update python version on ubuntu 14.10

I'm trying to figure out what version of python i have installed, and also upgrade it to the latest. When I go to a command prompt and check, it looks like I have an old version of python installed. ...
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1k views

AttributeError: 'module' object has no attribute python

I am struggling with compiling python 2.7.9 from source and have been advised to ask this question here. While installing python 2.7.9 following the steps described here the following errors ...
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257 views

Python error while adding repository

Whenever i try to add repository , the following error occurs. I have newly installed ubuntu and my sources.list.d folder is also present. Please help me with this.. Error:: Traceback (most recent ...