in static/downloads/ezt.py [0:0]
def _cmd_is(self, args, fp, ctx, filename, line_number):
((left_ref, right_ref), t_section, f_section) = args
right_value = _get_value(right_ref, ctx, filename, line_number)
left_value = _get_value(left_ref, ctx, filename, line_number)
value = left_value.lower() == right_value.lower()
self._do_if(value, t_section, f_section, fp, ctx)