1:D100: Docstring missing
35:D203: Expected 1 blank line *before* class docstring, found 0
35:D204: Expected 1 blank line *after* class docstring, found 0
35:D200: One-line docstring should not occupy 3 lines
64:D200: One-line docstring should not occupy 3 lines
84:D400: First line should end with '.', not 'o'
84:D205: Blank line missing between one-line summary and description