43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
"""Base model config dataclasses.
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Optional model variants register their config dataclasses from their own
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packages via ``wall_x.config.registry.register_model_config``.
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"""
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from dataclasses import dataclass
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from typing import Any, Dict, List, Optional
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from .registry import register_model_config
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@dataclass
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class ModelConfig:
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"""Base model architecture fields."""
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use_ema: bool = False
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attn_implementation: Optional[str] = None
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attn_deterministic: Optional[bool] = None
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ar_loss_weight: float = 1.0
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@register_model_config("qwen2_5")
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@dataclass
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class QActModelConfig(ModelConfig):
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"""QAct model config for the Qwen2.5 VLA path."""
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config_path: str = ""
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processor_path: str = ""
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pretrained_path: Optional[str] = None
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backbone: str = "qwen2_5"
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action_tokenizer_type: Optional[str] = None
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action_tokenizer_path: Optional[str] = None
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action_tokenizer_checkpoint_path: Optional[str] = None
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action_tokenizer_config_dir: Optional[str] = None
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new_special_tokens: Optional[List[str]] = None
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flow_loss_weight: float = 1.0
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enable_customized_robot_config: bool = False
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customized_robot_config: Optional[Dict[str, Any]] = None
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__all__ = ["ModelConfig", "QActModelConfig"]
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