void (@NotNull PyAugAssignmentStatement node) { final String first_param_name = extractFirstParamName(node); if (first_param_name != null) { PyExpression target = node.getTarget(); if (target instanceof PyQualifiedExpression) handleTarget((PyQualifiedExpression)target, first_param_name); else if (target instanceof PyTupleExpression) { for (PyExpression elt : PyUtil.flattenedParensAndTuples(((PyTupleExpression)target).getElements())) { if (elt instanceof PyQualifiedExpression) handleTarget((PyQualifiedExpression)elt, first_param_name); } } } }