def _check_set_elements(
self,
node: Union[ast.Set, ast.Dict],
keys_or_elts: Sequence[ast.AST],
) -> None:
elements: List[str] = []
element_values = []
for set_item in keys_or_elts:
real_item = unwrap_unary_node(set_item)
if isinstance(real_item, self._elements_in_sets):
# Similar look:
source = astor.to_source(set_item)
elements.append(source.strip().strip('(').strip(')'))
real_item = unwrap_starred_node(real_item)
# Non-constant nodes raise ValueError,
# unhashables raise TypeError:
with suppress(ValueError, TypeError):
# Similar value:
real_item = safe_eval.literal_eval_with_names(
real_item,
) if isinstance(
real_item, self._elements_to_eval,
) else set_item
element_values.append(real_item)
self._report_set_elements(node, elements, element_values)
def _check_set_elements(
self,
node: Union[ast.Set, ast.Dict],
keys_or_elts: _HashItems,
) -> None:
elements: List[str] = []
element_values = []
for set_item in keys_or_elts:
if set_item is None:
continue # happens for `{**a}`
real_item = unwrap_unary_node(set_item)
if isinstance(real_item, self._elements_in_sets):
# Similar look:
node_repr = source.node_to_string(set_item)
elements.append(node_repr.strip().strip('(').strip(')'))
real_item = unwrap_starred_node(real_item)
# Non-constant nodes raise ValueError,
# unhashables raise TypeError:
with suppress(ValueError, TypeError):
# Similar value:
element_values.append(
safe_eval.literal_eval_with_names(real_item, )
if isinstance(
real_item,
self._elements_to_eval,
) else set_item, )
self._report_set_elements(node, elements, element_values)