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Add optional default param to Exports.get_one() (src/Exports.py)

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This commit is contained in:
jesopo 2019-02-07 13:36:18 +00:00
parent a3ca29dabe
commit 76fd67235a
1 changed files with 5 additions and 3 deletions
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8
src/Exports.py
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@ -29,7 +29,8 @@ class Exports(object):
return self._exports.get(setting, []) + sum([ return self._exports.get(setting, []) + sum([
exports.get(setting, []) for exports in exports.get(setting, []) for exports in
self._context_exports.values()], []) self._context_exports.values()], [])
def get_one(self, setting: str) -> typing.Optional[typing.Any]: def get_one(self, setting: str, default: typing.Any=None
) -> typing.Optional[typing.Any]:
values = self.get_all(setting) values = self.get_all(setting)
return values[0] if values else None return values[0] if values else None
@ -46,5 +47,6 @@ class ExportsContext(object):
self._parent._context_add(self.context, setting, value) self._parent._context_add(self.context, setting, value)
def get_all(self, setting: str) -> typing.List[typing.Any]: def get_all(self, setting: str) -> typing.List[typing.Any]:
return self._parent.get_all(setting) return self._parent.get_all(setting)
def get_one(self, setting: str) -> typing.Optional[typing.Any]: def get_one(self, setting: str, default: typing.Any=None
return self._parent.get_one(setting) ) -> typing.Optional[typing.Any]:
return self._parent.get_one(setting, default)