Python django.forms 模块，DateTimeInput() 实例源码

def __init__(self, *args, **kwargs):
        super(DateTimePickerField, self).__init__(*args, **kwargs)

        self.widget = DateTimeInput(attrs={
            'class': 'datetime',
            'addon_before': '<span class="glyphicon glyphicon-calendar">'
                            '</span>'
        })