Resolve "Add __str__ to ClusterExpansion"
(Please read the contribution guidelines.)
Description
-
__repr__
function is provided now for ClusterExpansion class showing info regarding the associated ClusterSpace object and the loaded ECIs parameters in a single shoot. - Unittest has been re-factored in order to unittest properly ClusterExpansion class without using the current database that will be pruned in the future.
- Docstring has been updated accordingly to the type hinting
- User guide includes an overview of the string representation of ClusterExpansion
Closes #173 (closed)