forms.py 文件源码

def __init__(self, *args, **kwargs):
        super(SpeakerForm, self).__init__(*args, **kwargs)
        self.helper = FormHelper()
        self.helper.form_method = 'post'
        self.helper.add_input(Submit('submit', _('Submit')))
        self.fields['image'].help_text += _('Maximum size is %d MB') \
            % settings.SPEAKER_IMAGE_MAXIMUM_FILESIZE_IN_MB
        self.fields['image'].help_text += ' / ' + _('Minimum dimension is %d x %d') \
            % settings.SPEAKER_IMAGE_MINIMUM_DIMENSION