List<PyAssignmentStatement> (@NotNull final Collection<PyAssignmentStatement> members, @NotNull final PyClass to) { //We need __init__ method, and if there is no any -- we need to create it PyFunction toInitMethod = PyUtil.getInitMethod(to); if (toInitMethod == null) { toInitMethod = createInitMethod(to); } final PyStatementList statementList = toInitMethod.getStatementList(); return PyClassRefactoringUtil.copyFieldDeclarationToStatement(members, statementList, null); }