mirror of
https://github.com/hwchase17/langchain
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18 lines
686 B
Python
18 lines
686 B
Python
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from langchain_experimental.data_anonymizer.presidio import MappingDataType
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def default_matching_strategy(text: str, deanonymizer_mapping: MappingDataType) -> str:
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"""
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Default matching strategy for deanonymization.
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It replaces all the anonymized entities with the original ones.
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Args:
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text: text to deanonymize
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deanonymizer_mapping: mapping between anonymized entities and original ones"""
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# Iterate over all the entities (PERSON, EMAIL_ADDRESS, etc.)
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for entity_type in deanonymizer_mapping:
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for anonymized, original in deanonymizer_mapping[entity_type].items():
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text = text.replace(anonymized, original)
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return text
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