tiramisu/tiramisu/option/floatoption.py

39 lines
1.5 KiB
Python

# -*- coding: utf-8 -*-
# Copyright (C) 2017-2019 Team tiramisu (see AUTHORS for all contributors)
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# The original `Config` design model is unproudly borrowed from
# the rough pypy's guys: http://codespeak.net/svn/pypy/dist/pypy/config/
# the whole pypy projet is under MIT licence
# ____________________________________________________________
from ..setting import undefined, Undefined, OptionBag
from ..i18n import _
from .option import Option
class FloatOption(Option):
"represents a choice of a floating point number"
__slots__ = tuple()
_type = 'float'
_display_name = _('float')
def _validate(self,
value: float,
option_bag: OptionBag,
current_opt: Option=Undefined) -> None:
if not isinstance(value, float):
raise ValueError()