1:D400: First line should end with '.', not 's'
28:D101: Docstring missing
30:D102: Docstring missing
33:D401: First line should be imperative: 'Calculate', not 'Calculates'
43:D401: First line should be imperative: 'Get', not 'Gets'
57:D205: Blank line missing between one-line summary and description
71:D203: Expected 1 blank line *before* class docstring, found 0
71:D400: First line should end with '.', not 'n'
74:D102: Docstring missing
77:D102: Docstring missing
86:D102: Docstring missing