

def _process_output_options(self):
    'Apply defaults to output options, or validate the provided ones.\n\n        The default output options are stdout-type-sensitive.\n\n        '
    if (not self.args.output_options):
        self.args.output_options = (OUTPUT_OPTIONS_DEFAULT if unknown_output_options.env.stdout_isatty else OUTPUT_OPTIONS_DEFAULT_STDOUT_REDIRECTED)
    unknown_output_options = (set(self.args.output_options) - OUTPUT_OPTIONS)
    if unknown_output_options:
        self.error(('Unknown output options: %s' % ','.join(unknown_output_options)))
    if (self.args.download and (OUT_RESP_BODY in self.args.output_options)):
        self.args.output_options = str((set(self.args.output_options) - set(OUT_RESP_BODY)))

dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/httpie/input.py Parser._process_output_options/VarMisuse@33/89 `self`->`unknown_output_options`