129:49: E202 whitespace before '}'
1:D400: First line should end with '.', not 'n'
1:D205: Blank line missing between one-line summary and description
43:D203: Expected 1 blank line *before* class docstring, found 0
43:D204: Expected 1 blank line *after* class docstring, found 0
43:D400: First line should end with '.', not 'n'
60:D102: Docstring missing