# param_attr

## ParamAttr

class `paddle.fluid.param_attr.``ParamAttr`(name=None, initializer=None, learning_rate=1.0, regularizer=None, trainable=True, gradient_clip=None)

## WeightNormParamAttr

class `paddle.fluid.param_attr.``WeightNormParamAttr`(dim=None, **kwargs)

  Used for weight normalization. Any field in ParamAttr can also be set here. Besides, an extra field dim can be set to indicate the dimension except which to normalize.