Files
fastembed/fastembed/sparse/sparse_embedding_base.py
George 25671ec349 Update ruff (#172)
* refactoring: reduce max line-length

* new: update ruff

---------

Co-authored-by: Nirant <NirantK@users.noreply.github.com>
2024-04-01 12:55:15 +05:30

44 lines
1.0 KiB
Python

from dataclasses import dataclass
from typing import Dict, Iterable, Optional, Union
import numpy as np
from fastembed.common.model_management import ModelManagement
@dataclass
class SparseEmbedding:
values: np.ndarray
indices: np.ndarray
def as_object(self) -> Dict[str, np.ndarray]:
return {
"values": self.values,
"indices": self.indices,
}
def as_dict(self) -> Dict[int, float]:
return {i: v for i, v in zip(self.indices, self.values)}
class SparseTextEmbeddingBase(ModelManagement):
def __init__(
self,
model_name: str,
cache_dir: Optional[str] = None,
threads: Optional[int] = None,
**kwargs,
):
self.model_name = model_name
self.cache_dir = cache_dir
self.threads = threads
def embed(
self,
documents: Union[str, Iterable[str]],
batch_size: int = 256,
parallel: Optional[int] = None,
**kwargs,
) -> Iterable[SparseEmbedding]:
raise NotImplementedError()