Install Python 3.3.5 on Ubuntu 14.04

Python 3.3.5 was released last month. Compared with the previous Python version, it solved some key problems. View the Update log for detailed release information of the revised version.

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Obtain Linux information using a Python script

Build a desktop algorithm transaction research environment using Python in Ubuntu

Install and have PPA available (supporting all Ubuntu versions and derivative systems). Open the terminal and enter the following command:

Sudo add-apt-repository ppa: fkrull/deadsnkes

Sudo apt-get update

Sudo apt-get install python3.3


Set Python 3.3 as the default command:

Rm/usr/local/bin/python
Ln-s/usr/local/bin/python3.3/usr/local/bin/python

Uninstall the Python 3.3 command:

Sudo apt-get remove python3.3