memory_efficient_attention: bool = False split_head_dim: bool = False transformer_layers_per_block: Union = 1 addition_embed_type: Optional = None addition_time_embed_dim: Optional = None addition_embed_type_num_heads: int = 64 projection_class_embeddings_input_dim: Optional = None parent: Union = <flax.linen.module._Sentinel object at 0x7fbd557629e0> name: Optional = None  )   Parameters   sample_size (int, optional) —
The size of the input sa