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Use default presidio config #237

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Feb 21, 2024
Merged

Use default presidio config #237

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27 changes: 2 additions & 25 deletions langkit/metrics/pii.py
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Original file line number Diff line number Diff line change
@@ -1,50 +1,27 @@
from dataclasses import dataclass
from functools import cache, partial
from typing import Any, Dict, List, Optional

import pandas as pd
import spacy
from presidio_analyzer import AnalyzerEngine, RecognizerResult
from presidio_analyzer.nlp_engine import TransformersNlpEngine
from presidio_anonymizer import AnonymizerEngine
from spacy.cli.download import download # pyright: ignore[reportUnknownVariableType]

from langkit.core.metric import MetricCreator, MultiMetric, MultiMetricResult


@dataclass(frozen=True)
class PresidioConfig:
lang_code: str
spacy: str
transformers: str

def to_dict(self) -> List[Dict[str, Any]]:
return [
{
"lang_code": self.lang_code,
"model_name": {
"spacy": self.spacy,
"transformers": self.transformers,
},
}
]


__default_entities = ["PHONE_NUMBER", "EMAIL_ADDRESS", "CREDIT_CARD", "IP_ADDRESS", "US_SSN", "US_BANK_NUMBER"]


def __create_pii_metric_name(input_name: str, entity: str) -> str:
return f"{input_name}.pii.{entity.lower()}"


_spacy_name = "en_core_web_sm"
_transformer_name = "dslim/bert-base-NER"
_spacy_name = "en_core_web_lg"


@cache
def _get_analyzer(lang_code: str) -> AnalyzerEngine:
config = PresidioConfig(lang_code, _spacy_name, _transformer_name)
return AnalyzerEngine(nlp_engine=TransformersNlpEngine(models=config.to_dict()))
return AnalyzerEngine()


@cache
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20 changes: 2 additions & 18 deletions poetry.lock
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4 changes: 2 additions & 2 deletions pyproject.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -27,8 +27,8 @@ sentence-transformers = {version ="^2.2.2", optional = true}
evaluate = {version = "^0.4.0", optional = true}
faiss-cpu = {version = "^1.7.1", optional = true}
ipywidgets = {version = "^8.1.1", optional = true}
presidio-analyzer = {extras = ["transformers"], version = "^2.2.352", optional = true}
presidio-anonymizer = {extras = ["transformers"], version = "^2.2.352", optional = true}
presidio-analyzer = {version = "^2.2.352", optional = true}
presidio-anonymizer = {version = "^2.2.352", optional = true}


[tool.poetry.group.dev.dependencies]
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