1:D100: Docstring missing
63:D401: First line should be imperative: 'Set', not 'Sets'
63:D400: First line should end with '.', not 'e'
78:D401: First line should be imperative: 'Prepare', not 'Prepares'
78:D400: First line should end with '.', not 's'
78:D200: One-line docstring should not occupy 3 lines
4: I102 copyright year is outdated, expected 2014 but got 2013