def __init__(self, *args, **kwargs):
required = kwargs.pop('required', None)
if required is not None:
conv = kwargs.get('conv', self.conv)
kwargs['conv'] = conv(required=required)
FileFieldSet.__init__(self, *args, **kwargs)
def __init__(self, *args, **kwargs):
required = kwargs.pop("required", None)
if required is not None:
conv = kwargs.get("conv", self.conv)
kwargs["conv"] = conv(required=required)
FileFieldSet.__init__(self, *args, **kwargs)