def with_help_text(self, **attrs):
        html = self._field.form.html_builder
        data = self(**attrs)
        if self.help_text:
            data += u' ' + html.label(self.help_text, class_='explanation',
                                      for_=self.id)
        return Markup(data)
Render the checkbox with help text.
dataset/ETHPy150Open mitsuhiko/fungiform/fungiform/widgets.py/Checkbox.with_help_text