25 lines
629 B
Python
25 lines
629 B
Python
import torch
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from abc import ABC, abstractmethod
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from typing import List, Tuple, Optional, TypeVar, Type
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from tokenizers import Tokenizer
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from text_generation.models.types import Batch, GeneratedText
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B = TypeVar("B", bound=Batch)
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class Model(ABC):
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def __init__(self, tokenizer: Tokenizer, device: torch.device):
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self.tokenizer = tokenizer
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self.device = device
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@property
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@abstractmethod
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def batch_type(self) -> Type[B]:
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raise NotImplementedError
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@abstractmethod
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def generate_token(self, batch: B) -> Tuple[List[GeneratedText], Optional[B]]:
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raise NotImplementedError
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