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allow IntRangeSetting max to be optional

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This commit is contained in:
jesopo 2020-03-09 08:23:07 +00:00
parent 0cdd234c5c
commit 1ac68a9836
1 changed files with 5 additions and 3 deletions
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8
src/utils/settings.py
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@ -49,15 +49,17 @@ class IntSetting(Setting):
class IntRangeSetting(IntSetting): class IntRangeSetting(IntSetting):
example: typing.Optional[str] = None example: typing.Optional[str] = None
def __init__(self, n_min: int, n_max: int, name: str, help: str=None, def __init__(self, n_min: int, n_max: typing.Optional[int], name: str,
example: str=None): help: str=None, example: str=None):
self._n_min = n_min self._n_min = n_min
self._n_max = n_max self._n_max = n_max
Setting.__init__(self, name, help, example) Setting.__init__(self, name, help, example)
def parse(self, value: str) -> typing.Any: def parse(self, value: str) -> typing.Any:
out = IntSetting.parse(self, value) out = IntSetting.parse(self, value)
if not out == None and self._n_min <= out <= self._n_max: if (not out == None and
self._n_min <= out and
(self._n_max == None or out <= self._n_max)):
return out return out
return None return None