def _report_nvim_error(self, err, frame):
self.log.error('async vim call failed with \'{}\''.format(decode(err)))
self.log.error(''.join(traceback.format_stack(frame)[:-5]))
def option(self, name: str) -> Maybe[str]:
v = self.target.options.get(name)
if v is None:
self.log.debug('variable not found: {}'.format(name))
return decode(v)
