Ubuntu – Is it okay to mess around with Python that comes with Ubuntu

14.04python3

I've just installed Ubuntu 14.04 LTS and am new to Linux. I know that Ubuntu 14.04 LTS comes with Python 3.4.0. Is it okay if I install pip3 and install packages (e.g. django, numpy, etc.) on it? Can I also upgrade it to Python 3.4.1?

Best Answer

As I've asked and advocated before, I'd suggest using a virtualenv. It looks like more work but it's actually a ton less in the long run.

How can I install Django for Python 3.x? This contains everything you need to get up and running.
easy_install/pip or apt-get
How to install pip for python 3 in ubuntu 12.04 LTS
Drag forward installed Python packages when upgrading really highlights the pain you get into using pip with the system's site packages. Don't do it.

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Ubuntu – Installation procedure for numpy and other python-3.4 packages on ubuntu 14.04

From the terminal run:

sudo apt-get install python3-numpy

This package contains Numpy for Python 3. And as you might expect, there is also a package in the Ubuntu Software Center for Ubuntu 14.04 called python3-scipy. If you have python3-numpy and python3-scipy installed and you want to use pylab for plotting graphs, then you'll also need to install python3-matplotlib.

Ubuntu – Beautiful Soup 4 not working with Python 3.4.0

In all currently supported versions of Ubuntu open the terminal and run:

sudo apt-get install python3-bs4

python3-bs4 is an error-tolerant HTML parser for Python 3. You can see from this that there are two different packages: python-bs4 (for Python 2.x) and python3-bs4 (for Python 3.x), and to prevent you from getting confused there are also two different Integrated Development Environments for Python: IDLE and IDLE 3 to run them in.

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Ubuntu – Installation procedure for numpy and other python-3.4 packages on ubuntu 14.04

Ubuntu – Beautiful Soup 4 not working with Python 3.4.0

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