from typing import Optional
from dataclasses import dataclass

@dataclass
class ModelArgs:
    dim: int = 768 #之前是1024
    n_layer: int = 32
    n_head: int = 32
    n_kv_head: Optional[int] = None
    multiple_of: int = 256
    ffn_dim_multiplier: Optional[float] = None
    rope_base: float = 10000
    norm_eps: float = 1e-5
    initializer_range: float = 0.02

    token_dropout_p: float = 0.1
    attn_dropout_p: float = 0.0
    resid_dropout_p: float = 0.1
    ffn_dropout_p: float = 0.1
    drop_path_rate: float = 0.0

    num_classes: int = 1000
    caption_dim: int = 2048
    class_dropout_prob: float = 0.1
    model_type: str = 'c2i'

    vocab_size: int = 16384
    cls_token_num: int = 1
    block_size: int = 256
    max_batch_size: int = 32
    max_seq_len: int = 2048
    adapter_size: str = 'small'
    condition_type: str = 'seg'

def get_model_args() -> ModelArgs:
    return ModelArgs()