1:D100: Docstring missing
28:D401: First line should be imperative: 'Check', not 'Checks'
28:D400: First line should end with '.', not 'n'
37:D401: First line should be imperative: 'Check', not 'Checks'
37:D400: First line should end with '.', not 'e'
48:D101: Docstring missing
66:D200: One-line docstring should not occupy 3 lines