PresidioAnonymizer#

class langchain_experimental.data_anonymizer.presidio.PresidioAnonymizer(analyzed_fields: List[str] | None = None, operators: Dict[str, OperatorConfig] | None = None, languages_config: Dict | None = None, add_default_faker_operators: bool = True, faker_seed: int | None = None)[source]#

Anonymizer using Microsoft Presidio.

Parameters:

analyzed_fields (Optional[List[str]]) – List of fields to detect and then anonymize. Defaults to all entities supported by Microsoft Presidio.
operators (Optional[Dict[str, OperatorConfig]]) – Operators to use for anonymization. Operators allow for custom anonymization of detected PII. Learn more: https://microsoft.github.io/presidio/tutorial/10_simple_anonymization/
languages_config (Optional[Dict]) – Configuration for the NLP engine. First language in the list will be used as the main language in self.anonymize(…) when no language is specified. Learn more: https://microsoft.github.io/presidio/analyzer/customizing_nlp_models/
faker_seed (Optional[int]) – Seed used to initialize faker. Defaults to None, in which case faker will be seeded randomly and provide random values.
add_default_faker_operators (bool) –

Methods

`__init__`([analyzed_fields, operators, ...])	param analyzed_fields: List of fields to detect and then anonymize.
`add_operators`(operators)	Add operators to the anonymizer
`add_recognizer`(recognizer)	Add a recognizer to the analyzer
`anonymize`(text[, language, allow_list])	Anonymize text.

__init__(analyzed_fields: List[str] | None = None, operators: Dict[str, OperatorConfig] | None = None, languages_config: Dict | None = None, add_default_faker_operators: bool = True, faker_seed: int | None = None)#

Parameters:

analyzed_fields (Optional[List[str]]) – List of fields to detect and then anonymize. Defaults to all entities supported by Microsoft Presidio.
operators (Optional[Dict[str, OperatorConfig]]) – Operators to use for anonymization. Operators allow for custom anonymization of detected PII. Learn more: https://microsoft.github.io/presidio/tutorial/10_simple_anonymization/
languages_config (Optional[Dict]) – Configuration for the NLP engine. First language in the list will be used as the main language in self.anonymize(…) when no language is specified. Learn more: https://microsoft.github.io/presidio/analyzer/customizing_nlp_models/
faker_seed (Optional[int]) – Seed used to initialize faker. Defaults to None, in which case faker will be seeded randomly and provide random values.
add_default_faker_operators (bool) –

add_operators(operators: Dict[str, OperatorConfig]) → None#

Add operators to the anonymizer

Parameters:: operators (Dict[str, OperatorConfig]) – Operators to add to the anonymizer.
Return type:: None

add_recognizer(recognizer: EntityRecognizer) → None#

Add a recognizer to the analyzer

Parameters:: recognizer (EntityRecognizer) – Recognizer to add to the analyzer.
Return type:: None

anonymize(text: str, language: str | None = None, allow_list: List[str] | None = None) → str#

Anonymize text.

Parameters:

text (str) –
language (str | None) –
allow_list (List[str] | None) –

Return type:

str

Examples using PresidioAnonymizer

Microsoft