How to uninstall or remove python-flask software package from Ubuntu 14.04 LTS (Trusty Tahr)

You can uninstall or removes an installed python-flask package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,

$ sudo apt-get remove python-flask

Uninstall python-flask including dependent package

If you would like to remove python-flask and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove python-flask

Use Purging python-flask

If you use with purge options to python-flask package all the configuration and dependent packages will be removed.

$ sudo apt-get purge python-flask

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove python-flask