$ sudo apt-get remove python-dhm 

Uninstall python-dhm including dependent package

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

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

Use Purging python-dhm

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

$ sudo apt-get purge python-dhm 

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-dhm 

See Also,