import tensorflow as tf

        """Instantiates discriminator fromRGB layers of 1x1 convs.

        Args:
            params: dict, user passed parameters.

        Returns:
            List of fromRGB 1x1 Conv2D layers.
        """
        with tf.variable_scope(name_or_scope=self.name, reuse=tf.AUTO_REUSE):
            # Get fromRGB layer properties.
            from_rgb = [
                params["discriminator_from_rgb_layers"][i][0][:]
                for i in range(len(params["discriminator_from_rgb_layers"]))
            ]

            # Create list to hold toRGB 1x1 convs.
