python类ChoiceField()的实例源码

def dropdown(cls, choice):
        attrs = {
            'class': "extra-widget extra-widget-dropdown",
            'style': "display: none;",
        }
        return ChoiceField(
            required=False,
            choices=options_as_choices(choice),
            widget=Select(attrs=attrs),
        )

def dropdown(cls, choice):
        attrs = {
            'class': "extra-widget extra-widget-dropdown",
            'style': "display: none;",
        }
        return ChoiceField(
            required=False,
            choices=options_as_choices(choice),
            widget=Select(attrs=attrs),
        )