void (@NotNull PyRaiseStatement node) { super.visitPyRaiseStatement(node); final PyExpression[] expressions = node.getExpressions(); if (expressions.length == 1) { final PyExpression expression = expressions[0]; if (expression instanceof PyCallExpression) { final PyExpression callee = ((PyCallExpression)expression).getCallee(); if (callee != null && PyNames.NOT_IMPLEMENTED_ERROR.equals(callee.getText())) mayBeStatic[0] = false; } else if (PyNames.NOT_IMPLEMENTED_ERROR.equals(expression.getText())) { mayBeStatic[0] = false; } } }