def check_protected_import(self, node: AnyImport) -> None:
text = imports.get_error_text(node)
import_names = [alias.name for alias in node.names]
for name in chain(imports.get_import_parts(node), import_names):
if access.is_protected(name):
self.error_callback(
ProtectedModuleViolation(node, text=text),
)
def _check_used_variables(
self,
local_variables: Dict[str, List[LocalVariable]],
) -> None:
for varname, usages in local_variables.items():
for node in usages:
if access.is_protected(varname) or varname == UNUSED_VARIABLE:
self.add_violation(
UnusedVariableIsUsedViolation(node, text=varname), )
def _check_protected_attribute(self, node: ast.Attribute) -> None:
if access.is_protected(node.attr):
if isinstance(node.value, ast.Name):
if node.value.id in self._allowed_to_use_protected:
return
if isinstance(node.value, ast.Call):
if self._is_super_called(node.value):
return
self.add_violation(
ProtectedAttributeViolation(node, text=node.attr),
)
def _check_protected_attribute(self, node: ast.Attribute) -> None:
if access.is_protected(node.attr):
self._ensure_attribute_type(node, ProtectedAttributeViolation)