def delete_multiple(self, var: Variable, period_content: Dict) -> None:
list_base_var: Variable = self.schema.get(var.nearest_list)
assert not list_base_var.descends_from_list, "Nested list handling not implemented"
try:
content: Union[Dict,
List] = nesteddicts.get(period_content,
list_base_var.absolute_path)
if content is None:
return
except MissingDataError:
return
for element in _elements_of(content): # type: Dict
try:
nesteddicts.delete(element, var.relative_path)
except MissingDataError:
continue
def del_immutable(self, var_id: VariableId) -> None:
var = self.as_var(var_id, track_type=TrackType.IMMUTABLE)
path: List = ["immutable"] + list(var.absolute_path)
nesteddicts.delete(self.content, path)
def del_observation(self, var_id: VariableId, period: str) -> None:
var = self.as_var(var_id, track_type=TrackType.TEMPORAL)
path: List = [period] + list(var.absolute_path)
nesteddicts.delete(self.content, path)
def test_delete(target: Dict):
spec: List[str] = ["a", "b", "c"]
nesteddicts.delete(target, spec)
expected: Dict = {"a": {"b": {}}}
assert expected == target
def test_delete_passthru():
target: Dict = {}
spec: List[str] = ["a", "b", "c"]
nesteddicts.delete(target, spec)
assert {} == target