def line_column_len(self, line_nr=None):
        if line_nr is None:
            return int(vim.eval('col("$")')) - 1
        else:
            return int(vim.eval('col([%d, "$"])' % line_nr)) - 1
Add select2 data attributes.
dataset/ETHPy150Open nielsmadan/venom/autoload/vim_ext/vim_fn.py/_fn.line_column_len--crossover with--dataset/ETHPy150Open applegrew/django-select2/django_select2/forms.py/Select2Mixin.build_attrs