DenseNet LayorNorm does not work!

[Hogandr]

In monai.networks.nets.DenseNet the layer norm does not work!
monai.networks.nets.DenseNet121(spatial_dims=3, in_channels=1, out_channels=1, norm="LAYER")
=> TypeError: LayerNorm.init() missing 1 required positional argument: 'normalized_shape'

[KumoLiu]

Hi @Hogandr, please use tuple to add arguments.
Such as:

monai.networks.nets.DenseNet121(spatial_dims=3, in_channels=1, out_channels=1, norm=("layer", {"normalized_shape": [1]}))

Hope it helps, thanks.