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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Error retrieving default audio device parameters

I am a newbie. I was trying to create a simple Hello program in python to implement SIP using pjsip. The code I used is: # import sys import pjsua as pj #Logging callback def log_cb(level, str, ...
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1answer
96 views

Will installing Python 3.2 from software center replace the original Python 2.7 on 12.04?

Will installing Python 3.2 from the software center replace the default Python 2.7 on 12.04? I would like to keep using Python 2.7, because I am afraid Python 3.2 will not recognize code written for ...
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1answer
834 views

Python scripting - How to execute linux commands? [closed]

I have to do a bunch of file copying, moving, svn check out commands, directory checking etc. and I'm trying to make a script to do it for me. I have basic python syntax, but I'm not sure how to use ...
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1answer
87 views

Permission denied error when using easy_install

I am trying to use easy_install to install seaborn, a python package. I found however that easy_install is giving me issues for anything I try to install. I recive the following error message: [Errno ...
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1answer
51 views

How do I make some TCP ports accessible internal only?

I am running four instances of Tornado app at ports 9000 - 9003. I use Nginx as load balancer at the front. However user can access these ports also, for example mysite:9000 is also accessible. so ...
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1answer
47 views

Python libraries are not updated, except in ipython

I have used pip to update and install some libraries on a computer that hadd an old Numpy version. But it doesn't seem to be actually applied: davidm@illergard:~$ python Python 2.7.3 (default, Feb 27 ...
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330 views

Install pygame in anaconda

I have anaconda on Ubuntu 14.04. I want to install the pygame module with anaconda. I already run sudo apt-get install python-pygame, but this only works on python, not in anaconda.
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1answer
1k views

IDLE and PyCharm using Python 3.4.0 when 3.4.1 installed?

I recently visited the Python site, and noticed that a new version, 3.4.1 had come out. My Ubuntu 14.04 had 3.4.0, so I downloaded 3.4.1 and installed it. When I open IDLE, it showed 3.4.0, but when I ...
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75 views

Untrusted Package Errors when installing Okular and ACE Stream

Whenever I try to install a new application, I get 'Untrusted Package Errors'. For example, at the moment I'm trying to install 'Okular', but I keep getting an Untrusted Package Error upon ...
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1answer
574 views

How can i install anaconda on Ubuntu?

I need help to install the anaconda python distribution on Ubuntu 14.04. I ran in terminal the bash script Anaconda.sh, but I thing I have to do something else after that.
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1answer
53 views

Error starting python file using cron

I'm trying to get a python file to run every 2 mins, I'm using the following cron command but the script never runs. Would anyone know what the possible errors could be related to starting a python ...
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2answers
105 views

What to learn Ubuntu application development in python, where to start?

I know basic python and i love it. I want to learn how to develop and publish Ubuntu applications in python but don't know where to start (I mean "the standard ways" to do so). It would be good if you ...
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2answers
229 views

Application Indicator icon not changing until clicked

I have an application indicator which shows the moon phase/orientation as its icon (along with a text label). When the indicator does an update (several times per hour), the icon is recreated (as an ...
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1answer
46 views

How do I automate the activation of Python environment

I have created an environment, using virtualenv, for Python 3.4.1 which I installed on /opt. The environment is on ~/py34. Every time I want to use it, I have to type: source py34/bin/activate python ...
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1answer
143 views

Problem with QtWebkit and QML in PyQt5 App Ubuntu for Devices (Ubuntu Touch)

I'm having problems with qtwebkit in ubuntu for devices (Nexus 10) when using pyqt5, the webview element doesn't show, and the application closes. But if I test the same .qml file with qmlscene it ...
2
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1answer
925 views

Where did the easy_install and pip packages go?

I wrote a Bash script which automates the installation of an application based on ERPNext 3.6.1* on my Ubuntu 14.04 LTS laptop. Part of the script installs required dependencies using apt-get ...
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1answer
78 views

Installing pycairo on Python 3

I'm trying to install pycairo, but my symlink is sending it to python 2, though it requires 3. How do I get around this error? # ./waf build ./options() The project was not configured: run "waf ...
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1answer
28 views

Button Click not recognised in Quickly

I am running quickly 12.80.1-0ubuntu2 and for some reason the apps that I generate no longer recognise button clicks. A few weeks ago I created an application using the ubuntu-application template ...
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1answer
215 views

I broke software updater by making python3 default

I tried to make Python 3 the default Python version by running: sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 10 This broke Python 2 programs, so I tried reversing the ...
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1answer
85 views

Problem in permission to execure python code for Hadoop

I have installed hadoop-1.0.3 and executed an sample program wordcount successfully in my 14.04 following this link. I tried to write program in python by following here. I have copied the ...
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0answers
21 views

How to configure PythonPath in apache2

The default version of Python in my Ubuntu(12.04) is 2.7 . For python2.7 projects,I am configuring like this: <Location "/callcentre"> SetHandler python-program PythonHandler ...
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2answers
101 views

Shifting between alternate versions of Python in Ubuntu

I am new to ubuntu and I wanted to shift my version to Python 3.4.1. So I ran the command: $ sudo update-alternatives --config python update-alternatives: error: no alternatives for python But ...
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1answer
69 views

How to replace/update python-eggtrayicon in 14.04?

I've wrote a pygtk script using python-eggtrayicon but not available in Trusty. However, I've this package installed in my Trusty, because I come from Saucy. How can I replace it? Is it possible to ...
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1answer
506 views

I replaced pip for python 2 by installing pip3 with easy_install3 pip. How do I get pip to point at python 2's version?

I'm on an Ubuntu 12.04 system and I need to use python3 and pip3. Turns out I shouldn't have installed pip3 with easy_install3, because pip now points to pip3 from pip -V. I have tried reinstalling ...
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1answer
744 views

Downlaod the latest version of python-pip using apt-get

Ubuntu 12.04 Python 2.7 apt 0.8.16~exp12ubuntu10.17 for amd64 compiled on Jun 13 2014 17:42:13 When I run sudo apt-get install python-pip It installs a a very old version. $ pip --version pip 1.0 ...
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2answers
69 views

Does lens exist in Ubuntu14.04?

When I import 'Lens' from 'gi.repository' in Python, it shows that the Lens doesn't exist, as well as 'Scope'. But 'SimpleScope' exist. Is there any structural changing between Ubuntu 14.04 and ...
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0answers
59 views

multiple connection pycurl ppp0 and ppp1

I have already looked at this question Dialing into multiple PPP connections and it's working well but multiple connections are not available if I'm adding table ppp0, the other ppp1 cant connect ...
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1answer
2k views

cannot install lxml in virtualenv (python)

I cannot install lxml. In system i have python-lxml package, but i need other... Please help, if you can - my task is install lxml for development in virtual enviroment using virtualenv. I found this ...
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0answers
109 views

I need someone to go through my conky scripts and correct my mistakes

I modified some conky scripts that I downloaded online. I cant quite figure out how to make the rss feed run. I tried two methods to get the rss feed - the rss command in conky (used in dinamalar ...
2
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0answers
61 views

Python GTK: How to stop a function from happening if a checkbox is checked

In my program I have one of those annoying popups that alerts the user to go check the settings. I have a checkbox that if checked, is supposed to never show the popup again. I have no idea how to do ...
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3answers
509 views

Bash / Python error handling?

I am trying to execute very basic Python code containing error handling as a Bash script, but while the code seems to run OK in Python, the code generates problems when executed under Bash. ...
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1answer
189 views

Trying to use Pandas in Python - Error: wrong ELF class: ELFCLASS32

I have installed the latest version of Pandas by using the following: sudo apt-get install python-pandas but I keep getting the following error message when i try to import into Python: ...
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1answer
550 views

Running a python program from Ubuntu's 14.04 GUI [closed]

I would like to launch a terminal window and run a python program, but 14.04 does not seem to have the ability to do so like some older versions. I would like to click on an icon and it start a ...
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1answer
260 views

How to interact with python scripts on geany after running, just like on IDLE

On IDLE after running a script/program made with python by pressing f5, you could still interact with the program even after it finished running. But on Geany, when running it, and when the program ...
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1answer
121 views

How do I resolve not fully installed package (python3-setuptools)?

I was trying to install python3-setuptools, and when i run $ sudo apt-get install python3-setuptools I get this error: Reading package lists... Done Building dependency tree Reading state ...
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2answers
268 views

When reading a text file, how to get rid of “\n” when extracted in python [closed]

I am writing a program where you have to extract bits of text from a text file. The specific bit of text is the save directory where I would like to save the files produced by my program. Here is my ...
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0answers
36 views

getting error in opening py file [duplicate]

I'm installing a software in Ubuntu 12.04 and got the following error: http://paste.ubuntu.com/7638369/ server@ubuntu:~/Desktop/revkit-1.3$ ./tools/gui/gui.py Traceback (most recent call last): ...
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1answer
255 views

unable to install a package using pip

I'm triying to install a package using pip inside a virtualenv: pip install fuse-python but the output is Downloading/unpacking fuse-python Downloading fuse-python-0.2.tar.gz (53kB): 53kB ...
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2answers
54 views

How to block certain characters from a string in Python [closed]

I am writing a program that takes the text written in a text document called datafile.txt, then prints what is in the file. The text that is in the file is is "Hello World", but the text that prints ...
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1answer
73 views

Python: How can I store a variable changed by the user? [closed]

I am writing a program where basically you type information, and the information is saved in a text file. The program has to know where to save that specific text file. I have added a menu button that ...
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1answer
40 views

Python: How to have to change a variable once, and never change it again [closed]

flub = raw_input("Where would you like your save directory to be?) SaveDir = flub Hello ubuntu, I am writing a python program. My question is, how can I make it so a raw_input asks me a question ...
2
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1answer
313 views

Cannot install any package via apt-get

So my problem is quite easy to describe: I can't install anything in my Ubuntu installation. apt-get stopped working after I tried to fix some other package errors I was getting. Now I'm nowhere. Let ...
2
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1answer
163 views

How to convert a .glade file to a .py file

I have been using gtk a lot to make my python programs have a graphical interface, and it's pretty awesome. I recently discovered Glade which is a hassle-free way of making a GUI for your programs. I ...
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1answer
47 views

Python Executable Upon Double Click

I know how to make a python script run using the terminal to open it. I would like to know how to open in the terminal upon a double click.
2
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0answers
171 views

Why does Ubuntu's webkit inspector look (and work) just like Safari?

In older Ubuntu, the python-webkit inspector looked like Chrome, as you can see in these screenshots: http://stackoverflow.com/questions/13132459 (It had some annoying bugs, too.) I see Midori's ...
2
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2answers
135 views

How to install Recoll's python:epub helper?

I installed the latest version of Recoll from the ppa because it was claimed it can index epub files. When I select "Show missing helpers" there's "python:epub" in the list. I cannot find it in the ...
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1answer
121 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 ...
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0answers
2k views

Software center crashes on startup [closed]

EDIT: Here's why I disagree with the dupe status: I have different symptoms. The dupe required a force close. Mine crashes silently and dies before the GUI even appears. All I see when starting from ...
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0answers
12 views

Qiime softwares not recognized by PHP. How to configure extentions for it?

I have a script in bash that calls some python functions installed from Qiime packge. I put a echo "end of bash script" only for control. If I call this bash script from terminal it works good. But ...
0
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1answer
54 views

Can't find my installed application (VPython)

I am using Ubuntu 10.4 and just installed VPython but could not find it to run. In the software center, its showing that it is installed. I tried Alt+F2 but it says could not open location. Can anyone ...