def render_change_entry_value_html(self, info, value):
        return escape(six.text_type(value or ''))
If the value is None, none of the options are selected.
dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/reviews/fields.py/BaseReviewRequestField.render_change_entry_value_html--crossover with--dataset/ETHPy150Open django/django/tests/forms_tests/widget_tests/test_selectmultiple.py/SelectMultipleTest.test_render_none