To uninstall texworks-scripting-python just follow these instructions.
/debian/wheezy/main///install/index.html Plugin to bring Python scripting to TeXworks Debian 7.0 editors 0.5~svn1007-1
sudo apt-get remove texworks-scripting-python
Which will remove just the texworks-scripting-python package itself.
sudo apt-get remove --auto-remove texworks-scripting-python
This will remove the texworks-scripting-python package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for texworks-scripting-python then this will work.
sudo apt-get purge texworks-scripting-python
Or similarly, like this texworks-scripting-python
sudo apt-get purge --auto-remove texworks-scripting-python
|Description||Plugin to bring Python scripting to TeXworks|