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_variable(name):
self.error_callback(ProtectedModuleViolation(node,
text=text), )
def check_local_import(self, node: ast.ImportFrom) -> None:
text = get_error_text(node)
if node.level != 0:
self.error_callback(LocalFolderImportViolation(node, text=text), )
def check_nested_import(self, node: AnyImport) -> None:
text = get_error_text(node)
parent = getattr(node, 'parent', None)
if parent is not None and not isinstance(parent, ast.Module):
self.error_callback(NestedImportViolation(node, text=text))
