Python 2.7 is a version of the Python programming language released in 2010. Use this tag for questions about using Python 2.7 in Ubuntu.

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16
votes
4answers
23k views

Make default `python` command to use Python 3

I can access Python 3 via python3 command. But I want to make the default interpreter to use python command for Python 3. Simple typing python takes me to Python 2. How to upgrade?
11
votes
2answers
9k views

Error installing scrapy in virtualenv using pip

pip install scrapy Downloading/unpacking scrapy Downloading Scrapy-0.24.2-py2-none-any.whl (502kB): 502kB downloaded Downloading/unpacking pyOpenSSL (from scrapy) Downloading pyOpenSSL-0.14.tar.gz ...
10
votes
2answers
6k views

Install uwsgi 1.2.5 via pip

Welcome, Currently I'm trying to install latest uwsgi on my VPS (Ubuntu 11.10) based on instruction from the site http://projects.unbit.it/uwsgi/wiki/Quickstart pip install uwsgi During ...
10
votes
4answers
63k views

How to compile a python file?

I have started learning python and i'm also a new user to Ubuntu. I need to know the ways of compiling the .py files.......I have tried with the command python "hello.py" what are the other ways of ...
9
votes
2answers
16k views

How can I remove python 2.7 after installing python 3.3?

I have successfully installed python 3.3 on Ubuntu 12.10. Since I don’t need multiple versions of python, I want to remove the existing python 2.7. When I try to do that, using sudo apt-get remove ...
9
votes
3answers
29k views

Problem installing Python-Dev

I am having trouble installing python-dev. It all started when I tried to install another Python package and got the error: SystemError: Cannot compile 'Python.h'. Perhaps you need to install ...
8
votes
4answers
7k views

python 2.7 => ImportError: No module named _io

I decided to switch from Windows to Linux, so I installed Ubuntu Raring final beta. Unfortunately I have a Python problem. I was trying to use pip from a virtualenv I created, to install packages ...
6
votes
9answers
18k views

I run `sudo apt-get remove python2.7`, can I restore my Ubuntu now?

I wanted to remove and reinstall python2.7 interpreter on 12.04 But when I did sudo apt-get remove python2.7, The crazy terminal started to remove everything!!! Any idea how I can restore whatever ...
5
votes
2answers
3k views

Changing Python default in 12.04 LTS

I have downloaded and installed python 3.2.3 for Ubuntu/Debian. Also IDLE IDE for 3.2.3. If I execute IDLE for 3.2.3 explicitely, 3.2.3 runs under IDLE and all is well. But if I go to a terminal ...
5
votes
1answer
475 views

Python-Speechd?

I just upgraded to Ubuntu 12.10, am fooling around with some Python code. In earlier releases, I used to be able to do: import speechd And now I get that the module does not exist. It also tells ...
4
votes
3answers
21k views

How to install h.264 decoder?

I tried playing videos in movie player but only the audio could be heard. I tried playing the video with dragon player but here also only the audio could be heard. A message box appeared showing the ...
3
votes
1answer
2k views

Beautiful Soup 4 not working with Python 3.4.0

I am using Ubuntu 14.04 64 bit Operating System . I installed Beautiful Soup 4 using this command : sudo apt-get install python-bs4 With Python 2.7.6 , I had no difficulty importing the bs4 ...
3
votes
3answers
8k views

Need to have 2 versions of Python without using a VM

I need to have 2 versions of Python installed on my PC. The first must be the latest version in order to use youtube-dl, and the second must be the 2.7 version for a course that says we must not ...
3
votes
1answer
335 views

How do i tell ubuntu to only install is asked for and do not bring other dependencies which will break the whole system?

How can i only install python-webkit but not other packages? which is showing to install? (no gstreamer*.*, i do not want to have any single files installed in my distro because of GPL license and it ...
3
votes
1answer
2k views

pip won't run. throws errors instead [closed]

I am running into problems when ever I run pip with any arguments or flags. I've tried doing apt-get install --reinstall python-pip but it does not help and am at a loss how to fix this Version of ...
3
votes
1answer
1k views

unoconv is not working in python

I've an issue while using unoconv to convert docs to html from a Python script. It works perfectly when I run the script or the unoconv commands as root, but it fails when I do the same from other ...
3
votes
1answer
955 views

How can I install pygame 1.9.2 on ubuntu 13.04?

The python-pygame package contains version 1.9.1release, but I need features from 1.9.2. Is there a PPA available for the latest pygame release? Thanks in advance!
3
votes
1answer
65 views

How can I get the MAC addresses of machines using python-nmap?

How can I get the MAC addresses of machines using python-nmap? I'm using python-nmap to scan my local network, I can get the ip of several systems but not their MAC addresses. How can I get the MAC ...
3
votes
1answer
559 views

Where can I find the python Tools directory?

The python2.7 documentation refers to a Tools/scripts directory and a Tools/demos directory, but those don't seem to be on my computer. locate Tools/scripts doesn't find anything. A post on ...
3
votes
0answers
251 views

Accessibility bus error when packaging

When i do quickly package i get the flowing warning. Not a big deal but because this warning i can't share my package to my ppa. ** (setup.py:5679): WARNING **: Couldn't register with accessibility ...
2
votes
1answer
156 views

Launching finder from python

I wish to input a subfolder name into terminal and have a script launch it in finder. This is my code: import sys import os fullname='/home/ash/caffe/examples/imagenet/train_rest/'+str(sys.argv[1]) ...
2
votes
1answer
275 views

Python interactive interpreter: initial tab is 4, subsequent tabs are 8 spaces

When I use the interactive Python interpreter, the width of the tabs seem out of sync with each other. Specifically, the first tab gives me a tab width equivalent to 4 spaces, while the next tabs ...
2
votes
2answers
8k views

import numpy - no module named multiarray

On Ubuntu 12.04 64-bit, I installed python 2.7.3, and numpy 1.6.2. When I try to import numpy, I get this: erelsgl@erel-biu:/host/Dropbox/ai/routes$ python Python 2.7.3 (default, Nov 25 2012, ...
2
votes
1answer
149 views

ImportError: No module named sklearn

I installed scikit-learn on following these instructions Even when I try now to run again: sudo pip install -U scikit-learn I get this message proving again that installation is ok: Requirement ...
2
votes
1answer
7k views

Python 2.7.6 on Ubuntu 12.04 How to?

I'm developer and I need to make my enviroment work with Python 2.7.6 (not 2.7.3) on the Ubuntu 12.04. Please, provide me some notes how to do that?
2
votes
1answer
603 views

Installing stackless python, how to get modules?

I've followed the instructions found here: http://architects.dzone.com/articles/install-stackless-python and installed stackless. Stackless itself works, but unlike what the tutorial said I cannot ...
2
votes
2answers
3k views

Python 2.7: no documentation found when typing help('print')

I have just installed Python 2.7 and Python 3.2 on my Ubuntu 12.04 (32 bit). sudo apt-get install python python-doc python3 python3-doc I opened a Python 3 shell (is it called like that) typing ...
2
votes
6answers
14k views

Eclipse not showing Pydev in Preferences

After installing Eclipse and python I am not able to see Pydev on eclipse. When I try to install eclipse again it is showing as duplicate location.
2
votes
1answer
164 views

Removing idle-python2.7 in Ubuntu 12.04

I'm having some issues when updating packages on Ubuntu 12.04: Processing triggers for menu ... Errors were encountered while processing: idle-python2.7 Setting up idle-python2.7 (2.7.3-0ubuntu3.5) ...
2
votes
2answers
784 views

Changing python version without breaking software center

I have been fiddling with my Python installation on Ubuntu 12.04 (I was having trouble installing a python library), and at one point my python command wasn't working. It turned out the symlink was ...
2
votes
1answer
625 views

Python ImportError after reinstallation of nautilus

I have a problem with python on my Ubuntu 12.10. Firstly the problem arose when I was trying to reinstall nautilus because of some troubles with it. I used apt-get --reinstall install nautilus*. The ...
2
votes
1answer
111 views

PyKaraoke not working on Ubuntu 12.10. Will it be for python3?

I have Ubuntu 12.10 and PyKaraoke was not working before I worked in 12.10. It now opens but I can not add folders to the library. Only the Home folder.
2
votes
1answer
1k views

Python ImportErrors while trying to get a program (found on Google Code) to work

I'm trying to install a program written in Python / -->http://code.google.com/p/amphetype/<-- / I did subversion checkout svn checkout http://amphetype.googlecode.com/svn/trunk/ ...
2
votes
1answer
410 views

How to install the most recent numpy, scipy and scikit on ubuntu?

I need to install numpy 1.9 ('cause some methods are available in this version, not in the previous) which isn't the numpy package proposed yet today (apt-get returns 1.8). How to install the latest ...
2
votes
1answer
115 views

Text justification in gtk.MenuItem

I'm writing an appindicator python script for my Gnome panel (under Ubuntu 12.10, English as the system-wide language) with a gtk.Menu, containing MenuItem's with Hebrew labels. The text is correctly ...
2
votes
0answers
104 views

Pyhton is messed up because of setuptools. Help please

I have trouble getting python working right, after a mixup with python setuptools. after this, I cannot run flexget and other programs without getting this error: flexget execute Traceback (most ...
2
votes
1answer
113 views

Install PyNSource in Ubuntu 12.04

How can i Install PyNSource in Ubuntu 12.04 LTS (the python version is 2.7)
2
votes
2answers
471 views

libreoffice Python Uno support for Python 2.7 on Ubuntu Saucy 13.10

I recently upgraded to Ubuntu 13.10 and discovered that the python-uno package is no longer available. Instead I find a python3-uno package. Unfortunately I need Python uno libreoffice support for ...
2
votes
0answers
28 views

Unable to install python2.7-dev due to unmet dependencies Ubuntu 12.04 [duplicate]

Possible Duplicate: How do I resolve unmet dependencies? I am unable to install python-dev becasue of unment dependancies. How can I get around this? Deleting python is not an ...
2
votes
0answers
731 views

python-plugin installation

I try to play online radio in the Chrome web browser. It said this following installation: Required plugin could not be found Python(2.7) requires to install plugins to play media files of the ...
2
votes
0answers
228 views

python2.7 help() modules returnd error

# python Python 2.7.3 (default, Aug 1 2012, 05:14:39) [GCC 4.6.3] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> help() Welcome to Python 2.7! ...
2
votes
1answer
69 views

How to a deb package without Quickly?

I am developing an app now, I'm using GSetting as my setting back-end, but I can't make my .gschema file installed while open the .deb file. I'm wandering if there is some simple guide for green ...
1
vote
3answers
2k views

Python (v2.7) requires to install plugins to play media files of the following type: Windows Media Audio 8 decoder

when trying to convert some audio files to Ogg Vorbis using Sound Converter I get the following error: Python (v2.7) requires to install plugins to play media files of the following type: ...
1
vote
3answers
78 views

Adding file paths to Python code

I am currently running the code for a program called HotNet. In its simpleRun.py file, there is a place to insert a file path to be run. parser.add_argument('-mf', '--infmat_file', required=True, ...
1
vote
1answer
131 views

How to install pythoncard?

I am currently running ubuntu 13.10.I want to download pythoncard for python2.7.6.I also have anaconda1.8.0.So whenever i start python in my terminator or terminal,it starts along with anaconda.
1
vote
1answer
927 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. ...
1
vote
1answer
413 views

Why am i getting an error SyntaxError : invalid syntax [closed]

This is a python code for which i am getting an error... from scipy import * from matplotlib.pyplot import * x=arange(0.1,100,0.1) f=zeros(len(x)) s=-1 for n in range ...
1
vote
2answers
199 views

How to make a program use python2.7 instead of default python3.4 on ubuntu 14.04 [duplicate]

I am using ubuntu 14.04 and I have a program that depends on python 2.7 and does not support any of python 3.x. Ubuntu 14.04 comes with python3.4 by default. I would like to know if there is a ...
1
vote
1answer
263 views

Two python distributions, sudo picking the wrong one

I'm back to Linux after an over 10 year abstinence (fool me thinks). And a little rusty in the sys admin department. I'm faced with an issue with my python distribution. I'm using Python 2.7, but ...
1
vote
2answers
764 views

How to install python-guestfs and libguestfs-tools in python virtual environment?

Can any one help me out to install python-guestfs and libguestfs-tools in python virtual environment? I tried to install those packages with the help of pip install but it fails to install because ...