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Cache classifier loading with lru_cache

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shamoon
2025-08-31 15:41:33 -07:00
parent 569cc46a43
commit fc5b9bdf59
1 changed files with 2 additions and 0 deletions
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src/documents/classifier.py
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@@ -4,6 +4,7 @@ import logging
import pickle import pickle
import re import re
import warnings import warnings
from functools import lru_cache
from hashlib import sha256 from hashlib import sha256
from pathlib import Path from pathlib import Path
from typing import TYPE_CHECKING from typing import TYPE_CHECKING
@@ -52,6 +53,7 @@ class ClassifierModelCorruptError(Exception):
pass pass
@lru_cache(maxsize=1)
def load_classifier(*, raise_exception: bool = False) -> DocumentClassifier | None: def load_classifier(*, raise_exception: bool = False) -> DocumentClassifier | None:
if not settings.MODEL_FILE.is_file(): if not settings.MODEL_FILE.is_file():
logger.debug( logger.debug(