As discussed in Issue #14, we're going to look at making overviewpy more object oriented so we have a consistent style of coding once PR #17 is merged.
This PR:
Creates an Overview class which encapsulates the functionality of overviewpy.py
Converts the existing functions to invoke the class method versions
Uncomments and corrects the unit tests for overviewpy_na
As discussed in Issue #14, we're going to look at making overviewpy more object oriented so we have a consistent style of coding once PR #17 is merged.
This PR: