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Simplify tokenizer creation #44

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Merged
merged 1 commit into from
Apr 5, 2024
Merged

Simplify tokenizer creation #44

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6 changes: 3 additions & 3 deletions src/chronos/chronos.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
from dataclasses import dataclass
from typing import Any, Dict, List, Literal, Optional, Tuple, Union

import chronos
import torch
import torch.nn as nn
from transformers import (
Expand Down Expand Up @@ -45,9 +46,8 @@ def __post_init__(self):
), f"Special token id's must be smaller than {self.n_special_tokens=}"

def create_tokenizer(self) -> "ChronosTokenizer":
if self.tokenizer_class == "MeanScaleUniformBins":
return MeanScaleUniformBins(**self.tokenizer_kwargs, config=self)
raise ValueError
class_ = getattr(chronos, self.tokenizer_class)
return class_(**self.tokenizer_kwargs, config=self)


class ChronosTokenizer:
Expand Down