azure.ai.textanalytics package¶
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class
azure.ai.textanalytics.
TextAnalyticsClient
(endpoint, credential, **kwargs)[source]¶ The Text Analytics API is a suite of text analytics web services built with best-in-class Microsoft machine learning algorithms. The API can be used to analyze unstructured text for tasks such as sentiment analysis, key phrase extraction, and language detection. No training data is needed to use this API - just bring your text data. This API uses advanced natural language processing techniques to deliver best in class predictions.
Further documentation can be found in https://docs.microsoft.com/azure/cognitive-services/text-analytics/overview
- Parameters
endpoint (str) – Supported Cognitive Services or Text Analytics resource endpoints (protocol and hostname, for example: https://westus2.api.cognitive.microsoft.com).
credential (TextAnalyticsApiKeyCredential or TokenCredential) – Credentials needed for the client to connect to Azure. This can be the an instance of TextAnalyticsApiKeyCredential if using a cognitive services/text analytics API key or a token credential from azure.identity.
- Keyword Arguments
Example:
from azure.ai.textanalytics import TextAnalyticsClient, TextAnalyticsApiKeyCredential endpoint = os.getenv("AZURE_TEXT_ANALYTICS_ENDPOINT") key = os.getenv("AZURE_TEXT_ANALYTICS_KEY") text_analytics_client = TextAnalyticsClient(endpoint, TextAnalyticsApiKeyCredential(key))
from azure.ai.textanalytics import TextAnalyticsClient from azure.identity import DefaultAzureCredential endpoint = os.getenv("AZURE_TEXT_ANALYTICS_ENDPOINT") credential = DefaultAzureCredential() text_analytics_client = TextAnalyticsClient(endpoint, credential=credential)
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analyze_sentiment
(inputs, language=None, **kwargs)[source]¶ Analyze sentiment for a batch of documents.
Returns a sentiment prediction, as well as sentiment scores for each sentiment class (Positive, Negative, and Neutral) for the document and each sentence within it.
See https://docs.microsoft.com/azure/cognitive-services/text-analytics/overview#data-limits for document length limits, maximum batch size, and supported text encoding.
- Parameters
inputs (list[str] or list[TextDocumentInput]) – The set of documents to process as part of this batch. If you wish to specify the ID and language on a per-item basis you must use as input a list[TextDocumentInput] or a list of dict representations of TextDocumentInput, like {“id”: “1”, “language”: “en”, “text”: “hello world”}.
language (str) – The 2 letter ISO 639-1 representation of language for the entire batch. For example, use “en” for English; “es” for Spanish etc. If not set, uses “en” for English as default. Per-document language will take precedence over whole batch language. See https://aka.ms/talangs for supported languages in Text Analytics API.
- Keyword Arguments
- Returns
The combined list of AnalyzeSentimentResults and DocumentErrors in the order the original documents were passed in.
- Return type
- Raises
Example:
from azure.ai.textanalytics import TextAnalyticsClient, TextAnalyticsApiKeyCredential text_analytics_client = TextAnalyticsClient(endpoint=self.endpoint, credential=TextAnalyticsApiKeyCredential(self.key)) documents = [ "I had the best day of my life.", "This was a waste of my time. The speaker put me to sleep.", "No tengo dinero ni nada que dar...", "L'hôtel n'était pas très confortable. L'éclairage était trop sombre." ] result = text_analytics_client.analyze_sentiment(documents) docs = [doc for doc in result if not doc.is_error] for idx, doc in enumerate(docs): print("Document text: {}".format(documents[idx])) print("Overall sentiment: {}".format(doc.sentiment))
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detect_language
(inputs, country_hint=None, **kwargs)[source]¶ Detects Language for a batch of documents.
Returns the detected language and a numeric score between zero and one. Scores close to one indicate 100% certainty that the identified language is true. See https://aka.ms/talangs for the list of enabled languages.
See https://docs.microsoft.com/azure/cognitive-services/text-analytics/overview#data-limits for document length limits, maximum batch size, and supported text encoding.
- Parameters
inputs (list[str] or list[DetectLanguageInput]) – The set of documents to process as part of this batch. If you wish to specify the ID and country_hint on a per-item basis you must use as input a list[DetectLanguageInput] or a list of dict representations of DetectLanguageInput, like {“id”: “1”, “country_hint”: “us”, “text”: “hello world”}.
country_hint (str) – A country hint for the entire batch. Accepts two letter country codes specified by ISO 3166-1 alpha-2. Per-document country hints will take precedence over whole batch hints. Defaults to “US”. If you don’t want to use a country hint, pass the empty string “”.
- Keyword Arguments
- Returns
The combined list of DetectLanguageResults and DocumentErrors in the order the original documents were passed in.
- Return type
- Raises
Example:
from azure.ai.textanalytics import TextAnalyticsClient, TextAnalyticsApiKeyCredential text_analytics_client = TextAnalyticsClient(endpoint=self.endpoint, credential=TextAnalyticsApiKeyCredential(self.key)) documents = [ "This document is written in English.", "Este es un document escrito en Español.", "这是一个用中文写的文件", "Dies ist ein Dokument in englischer Sprache.", "Detta är ett dokument skrivet på engelska." ] result = text_analytics_client.detect_language(documents) for idx, doc in enumerate(result): if not doc.is_error: print("Document text: {}".format(documents[idx])) print("Language detected: {}".format(doc.primary_language.name)) print("ISO6391 name: {}".format(doc.primary_language.iso6391_name)) print("Confidence score: {}\n".format(doc.primary_language.score)) if doc.is_error: print(doc.id, doc.error)
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extract_key_phrases
(inputs, language=None, **kwargs)[source]¶ Extract Key Phrases from a batch of documents.
Returns a list of strings denoting the key phrases in the input text. For example, for the input text “The food was delicious and there were wonderful staff”, the API returns the main talking points: “food” and “wonderful staff”
See https://docs.microsoft.com/azure/cognitive-services/text-analytics/overview#data-limits for document length limits, maximum batch size, and supported text encoding.
- Parameters
inputs (list[str] or list[TextDocumentInput]) – The set of documents to process as part of this batch. If you wish to specify the ID and language on a per-item basis you must use as input a list[TextDocumentInput] or a list of dict representations of TextDocumentInput, like {“id”: “1”, “language”: “en”, “text”: “hello world”}.
language (str) – The 2 letter ISO 639-1 representation of language for the entire batch. For example, use “en” for English; “es” for Spanish etc. If not set, uses “en” for English as default. Per-document language will take precedence over whole batch language. See https://aka.ms/talangs for supported languages in Text Analytics API.
- Keyword Arguments
- Returns
The combined list of ExtractKeyPhrasesResults and DocumentErrors in the order the original documents were passed in.
- Return type
- Raises
Example:
from azure.ai.textanalytics import TextAnalyticsClient, TextAnalyticsApiKeyCredential text_analytics_client = TextAnalyticsClient(endpoint=self.endpoint, credential=TextAnalyticsApiKeyCredential(self.key)) documents = [ "Redmond is a city in King County, Washington, United States, located 15 miles east of Seattle.", "I need to take my cat to the veterinarian.", "I will travel to South America in the summer.", ] result = text_analytics_client.extract_key_phrases(documents) for doc in result: if not doc.is_error: print(doc.key_phrases) if doc.is_error: print(doc.id, doc.error)
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recognize_entities
(inputs, language=None, **kwargs)[source]¶ Entity Recognition for a batch of documents.
Identifies and categorizes entities in your text as people, places, organizations, date/time, quantities, percentages, currencies, and more. For the list of supported entity types, check: https://aka.ms/taner
See https://docs.microsoft.com/azure/cognitive-services/text-analytics/overview#data-limits for document length limits, maximum batch size, and supported text encoding.
- Parameters
inputs (list[str] or list[TextDocumentInput]) – The set of documents to process as part of this batch. If you wish to specify the ID and language on a per-item basis you must use as input a list[TextDocumentInput] or a list of dict representations of TextDocumentInput, like {“id”: “1”, “language”: “en”, “text”: “hello world”}.
language (str) – The 2 letter ISO 639-1 representation of language for the entire batch. For example, use “en” for English; “es” for Spanish etc. If not set, uses “en” for English as default. Per-document language will take precedence over whole batch language. See https://aka.ms/talangs for supported languages in Text Analytics API.
- Keyword Arguments
- Returns
The combined list of RecognizeEntitiesResults and DocumentErrors in the order the original documents were passed in.
- Return type
- Raises
Example:
from azure.ai.textanalytics import TextAnalyticsClient, TextAnalyticsApiKeyCredential text_analytics_client = TextAnalyticsClient(endpoint=self.endpoint, credential=TextAnalyticsApiKeyCredential(self.key)) documents = [ "Microsoft was founded by Bill Gates and Paul Allen.", "I had a wonderful trip to Seattle last week.", "I visited the Space Needle 2 times.", ] result = text_analytics_client.recognize_entities(documents) docs = [doc for doc in result if not doc.is_error] for idx, doc in enumerate(docs): print("\nDocument text: {}".format(documents[idx])) for entity in doc.entities: print("Entity: \t", entity.text, "\tCategory: \t", entity.category, "\tConfidence Score: \t", round(entity.score, 3))
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recognize_linked_entities
(inputs, language=None, **kwargs)[source]¶ Recognize linked entities from a well-known knowledge base for a batch of documents.
Identifies and disambiguates the identity of each entity found in text (for example, determining whether an occurrence of the word Mars refers to the planet, or to the Roman god of war). Recognized entities are associated with URLs to a well-known knowledge base, like Wikipedia.
See https://docs.microsoft.com/azure/cognitive-services/text-analytics/overview#data-limits for document length limits, maximum batch size, and supported text encoding.
- Parameters
inputs (list[str] or list[TextDocumentInput]) – The set of documents to process as part of this batch. If you wish to specify the ID and language on a per-item basis you must use as input a list[TextDocumentInput] or a list of dict representations of TextDocumentInput, like {“id”: “1”, “language”: “en”, “text”: “hello world”}.
language (str) – The 2 letter ISO 639-1 representation of language for the entire batch. For example, use “en” for English; “es” for Spanish etc. If not set, uses “en” for English as default. Per-document language will take precedence over whole batch language. See https://aka.ms/talangs for supported languages in Text Analytics API.
- Keyword Arguments
- Returns
The combined list of RecognizeLinkedEntitiesResults and DocumentErrors in the order the original documents were passed in.
- Return type
- Raises
Example:
from azure.ai.textanalytics import TextAnalyticsClient, TextAnalyticsApiKeyCredential text_analytics_client = TextAnalyticsClient(endpoint=self.endpoint, credential=TextAnalyticsApiKeyCredential(self.key)) documents = [ "Microsoft moved its headquarters to Bellevue, Washington in January 1979.", "Steve Ballmer stepped down as CEO of Microsoft and was succeeded by Satya Nadella.", "Microsoft superó a Apple Inc. como la compañía más valiosa que cotiza en bolsa en el mundo.", ] result = text_analytics_client.recognize_linked_entities(documents) docs = [doc for doc in result if not doc.is_error] for idx, doc in enumerate(docs): print("Document text: {}\n".format(documents[idx])) for entity in doc.entities: print("Entity: {}".format(entity.name)) print("Url: {}".format(entity.url)) print("Data Source: {}".format(entity.data_source)) for match in entity.matches: print("Score: {0:.3f}".format(match.score)) print("Offset: {}".format(match.offset)) print("Length: {}\n".format(match.length)) print("------------------------------------------")
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recognize_pii_entities
(inputs, language=None, **kwargs)[source]¶ Recognize entities containing personal information for a batch of documents.
Returns a list of personal information entities (“SSN”, “Bank Account”, etc) in the document. For the list of supported entity types, check https://aka.ms/tanerpii.
See https://docs.microsoft.com/azure/cognitive-services/text-analytics/overview#data-limits for document length limits, maximum batch size, and supported text encoding.
- Parameters
inputs (list[str] or list[TextDocumentInput]) – The set of documents to process as part of this batch. If you wish to specify the ID and language on a per-item basis you must use as input a list[TextDocumentInput] or a list of dict representations of TextDocumentInput, like {“id”: “1”, “language”: “en”, “text”: “hello world”}.
language (str) – The 2 letter ISO 639-1 representation of language for the entire batch. For example, use “en” for English; “es” for Spanish etc. If not set, uses “en” for English as default. Per-document language will take precedence over whole batch language. See https://aka.ms/talangs for supported languages in Text Analytics API.
- Keyword Arguments
- Returns
The combined list of RecognizePiiEntitiesResults and DocumentErrors in the order the original documents were passed in.
- Return type
- Raises
Example:
from azure.ai.textanalytics import TextAnalyticsClient, TextAnalyticsApiKeyCredential text_analytics_client = TextAnalyticsClient(endpoint=self.endpoint, credential=TextAnalyticsApiKeyCredential(self.key)) documents = [ "The employee's SSN is 555-55-5555.", "Your ABA number - 111000025 - is the first 9 digits in the lower left hand corner of your personal check.", "Is 998.214.865-68 your Brazilian CPF number?" ] result = text_analytics_client.recognize_pii_entities(documents) docs = [doc for doc in result if not doc.is_error] for idx, doc in enumerate(docs): print("Document text: {}".format(documents[idx])) for entity in doc.entities: print("Entity: {}".format(entity.text)) print("Category: {}".format(entity.category)) print("Confidence Score: {}\n".format(entity.score))
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class
azure.ai.textanalytics.
DetectLanguageInput
(**kwargs)[source]¶ The input document to be analyzed for detecting language.
- Parameters
id (str) – Required. Unique, non-empty document identifier.
text (str) – Required. The input text to process.
country_hint (str) – A country hint to help better detect the language of the text. Accepts two letter country codes specified by ISO 3166-1 alpha-2. Defaults to “US”. Pass in the empty string “” to not use a country_hint.
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as_dict
(keep_readonly=True, key_transformer=<function attribute_transformer>, **kwargs)¶ Return a dict that can be JSONify using json.dump.
Advanced usage might optionaly use a callback as parameter:
Key is the attribute name used in Python. Attr_desc is a dict of metadata. Currently contains ‘type’ with the msrest type and ‘key’ with the RestAPI encoded key. Value is the current value in this object.
The string returned will be used to serialize the key. If the return type is a list, this is considered hierarchical result dict.
See the three examples in this file:
attribute_transformer
full_restapi_key_transformer
last_restapi_key_transformer
If you want XML serialization, you can pass the kwargs is_xml=True.
- Parameters
key_transformer (function) – A key transformer function.
- Returns
A dict JSON compatible object
- Return type
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classmethod
deserialize
(data, content_type=None)¶ Parse a str using the RestAPI syntax and return a model.
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classmethod
enable_additional_properties_sending
()¶
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classmethod
from_dict
(data, key_extractors=None, content_type=None)¶ Parse a dict using given key extractor return a model.
By default consider key extractors (rest_key_case_insensitive_extractor, attribute_key_case_insensitive_extractor and last_rest_key_case_insensitive_extractor)
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classmethod
is_xml_model
()¶
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serialize
(keep_readonly=False, **kwargs)¶ Return the JSON that would be sent to azure from this model.
This is an alias to as_dict(full_restapi_key_transformer, keep_readonly=False).
If you want XML serialization, you can pass the kwargs is_xml=True.
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class
azure.ai.textanalytics.
TextDocumentInput
(**kwargs)[source]¶ The input document to be analyzed by the service.
- Parameters
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as_dict
(keep_readonly=True, key_transformer=<function attribute_transformer>, **kwargs)¶ Return a dict that can be JSONify using json.dump.
Advanced usage might optionaly use a callback as parameter:
Key is the attribute name used in Python. Attr_desc is a dict of metadata. Currently contains ‘type’ with the msrest type and ‘key’ with the RestAPI encoded key. Value is the current value in this object.
The string returned will be used to serialize the key. If the return type is a list, this is considered hierarchical result dict.
See the three examples in this file:
attribute_transformer
full_restapi_key_transformer
last_restapi_key_transformer
If you want XML serialization, you can pass the kwargs is_xml=True.
- Parameters
key_transformer (function) – A key transformer function.
- Returns
A dict JSON compatible object
- Return type
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classmethod
deserialize
(data, content_type=None)¶ Parse a str using the RestAPI syntax and return a model.
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classmethod
enable_additional_properties_sending
()¶
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classmethod
from_dict
(data, key_extractors=None, content_type=None)¶ Parse a dict using given key extractor return a model.
By default consider key extractors (rest_key_case_insensitive_extractor, attribute_key_case_insensitive_extractor and last_rest_key_case_insensitive_extractor)
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classmethod
is_xml_model
()¶
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serialize
(keep_readonly=False, **kwargs)¶ Return the JSON that would be sent to azure from this model.
This is an alias to as_dict(full_restapi_key_transformer, keep_readonly=False).
If you want XML serialization, you can pass the kwargs is_xml=True.
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class
azure.ai.textanalytics.
DetectedLanguage
(**kwargs)[source]¶ DetectedLanguage contains the predicted language found in text, its confidence score, and ISO 639-1 representation.
- Parameters
name (str) – Long name of a detected language (e.g. English, French).
iso6391_name (str) – A two letter representation of the detected language according to the ISO 639-1 standard (e.g. en, fr).
score (float) – A confidence score between 0 and 1. Scores close to 1 indicate 100% certainty that the identified language is true.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
RecognizeEntitiesResult
(**kwargs)[source]¶ RecognizeEntitiesResult is a result object which contains the recognized entities from a particular document.
- Parameters
id (str) – Unique, non-empty document identifier that matches the document id that was passed in with the request. If not specified in the request, an id is assigned for the document.
entities (list[CategorizedEntity]) – Recognized entities in the document.
statistics (TextDocumentStatistics) – If show_stats=true was specified in the request this field will contain information about the document payload.
is_error (bool) – Boolean check for error item when iterating over list of results. Always False for an instance of a RecognizeEntitiesResult.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
RecognizePiiEntitiesResult
(**kwargs)[source]¶ RecognizePiiEntitiesResult is a result object which contains the recognized Personally Identifiable Information (PII) entities from a particular document.
- Parameters
id (str) – Unique, non-empty document identifier that matches the document id that was passed in with the request. If not specified in the request, an id is assigned for the document.
entities (list[PiiEntity]) – Recognized PII entities in the document.
statistics (TextDocumentStatistics) – If show_stats=true was specified in the request this field will contain information about the document payload.
is_error (bool) – Boolean check for error item when iterating over list of results. Always False for an instance of a RecognizePiiEntitiesResult.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
DetectLanguageResult
(**kwargs)[source]¶ DetectLanguageResult is a result object which contains the detected language of a particular document.
- Parameters
id (str) – Unique, non-empty document identifier that matches the document id that was passed in with the request. If not specified in the request, an id is assigned for the document.
primary_language (DetectedLanguage) – The primary language detected in the document.
statistics (TextDocumentStatistics) – If show_stats=true was specified in the request this field will contain information about the document payload.
is_error (bool) – Boolean check for error item when iterating over list of results. Always False for an instance of a DetectLanguageResult.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
CategorizedEntity
(**kwargs)[source]¶ CategorizedEntity contains information about a particular entity found in text.
- Parameters
text (str) – Entity text as appears in the request.
category (str) – Entity category, such as Person/Location/Org/SSN etc
subcategory (str) – Entity subcategory, such as Age/Year/TimeRange etc
offset (int) – Start position (in Unicode characters) for the entity text.
length (int) – Length (in Unicode characters) for the entity text.
score (float) – Confidence score between 0 and 1 of the extracted entity.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
TextAnalyticsError
(**kwargs)[source]¶ TextAnalyticsError contains the error code, message, and other details that explain why the batch or individual document failed to be processed by the service.
- Parameters
code (str) – Error code. Possible values include: ‘invalidRequest’, ‘invalidArgument’, ‘internalServerError’, ‘serviceUnavailable’, ‘invalidParameterValue’, ‘invalidRequestBodyFormat’, ‘emptyRequest’, ‘missingInputRecords’, ‘invalidDocument’, ‘modelVersionIncorrect’, ‘invalidDocumentBatch’, ‘unsupportedLanguageCode’, ‘invalidCountryHint’
message (str) – Error message.
target (str) – Error target.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
ExtractKeyPhrasesResult
(**kwargs)[source]¶ ExtractKeyPhrasesResult is a result object which contains the key phrases found in a particular document.
- Parameters
id (str) – Unique, non-empty document identifier that matches the document id that was passed in with the request. If not specified in the request, an id is assigned for the document.
key_phrases (list[str]) – A list of representative words or phrases. The number of key phrases returned is proportional to the number of words in the input document.
statistics (TextDocumentStatistics) – If show_stats=true was specified in the request this field will contain information about the document payload.
is_error (bool) – Boolean check for error item when iterating over list of results. Always False for an instance of a ExtractKeyPhrasesResult.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
RecognizeLinkedEntitiesResult
(**kwargs)[source]¶ RecognizeLinkedEntitiesResult is a result object which contains links to a well-known knowledge base, like for example, Wikipedia or Bing.
- Parameters
id (str) – Unique, non-empty document identifier that matches the document id that was passed in with the request. If not specified in the request, an id is assigned for the document.
entities (list[LinkedEntity]) – Recognized well-known entities in the document.
statistics (TextDocumentStatistics) – If show_stats=true was specified in the request this field will contain information about the document payload.
is_error (bool) – Boolean check for error item when iterating over list of results. Always False for an instance of a RecognizeLinkedEntitiesResult.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
AnalyzeSentimentResult
(**kwargs)[source]¶ AnalyzeSentimentResult is a result object which contains the overall predicted sentiment and confidence scores for your document and a per-sentence sentiment prediction with scores.
- Parameters
id (str) – Unique, non-empty document identifier that matches the document id that was passed in with the request. If not specified in the request, an id is assigned for the document.
sentiment (str) – Predicted sentiment for document (Negative, Neutral, Positive, or Mixed). Possible values include: ‘positive’, ‘neutral’, ‘negative’, ‘mixed’
statistics (TextDocumentStatistics) – If show_stats=true was specified in the request this field will contain information about the document payload.
sentiment_scores (SentimentScorePerLabel) – Document level sentiment confidence scores between 0 and 1 for each sentiment class.
sentences (list[SentenceSentiment]) – Sentence level sentiment analysis.
is_error (bool) – Boolean check for error item when iterating over list of results. Always False for an instance of a AnalyzeSentimentResult.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
TextDocumentStatistics
(**kwargs)[source]¶ TextDocumentStatistics contains information about the document payload.
- Parameters
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
DocumentError
(**kwargs)[source]¶ DocumentError is an error object which represents an error on the individual document.
- Parameters
id (str) – Unique, non-empty document identifier that matches the document id that was passed in with the request. If not specified in the request, an id is assigned for the document.
error (TextAnalyticsError) – The document error.
is_error (bool) – Boolean check for error item when iterating over list of results. Always True for an instance of a DocumentError.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
LinkedEntity
(**kwargs)[source]¶ LinkedEntity contains a link to the well-known recognized entity in text. The link comes from a data source like Wikipedia or Bing. It additionally includes all of the matches of this entity found in the document.
- Parameters
name (str) – Entity Linking formal name.
matches (list[LinkedEntityMatch]) – List of instances this entity appears in the text.
language (str) – Language used in the data source.
id (str) – Unique identifier of the recognized entity from the data source.
url (str) – URL to the entity’s page from the data source.
data_source (str) – Data source used to extract entity linking, such as Wiki/Bing etc.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
LinkedEntityMatch
(**kwargs)[source]¶ A match for the linked entity found in text. Provides the confidence score of the prediction and where the entity was found in the text.
- Parameters
score (float) – If a well-known item is recognized, a decimal number denoting the confidence level between 0 and 1 will be returned.
text (str) – Entity text as appears in the request.
offset (int) – Start position (in Unicode characters) for the entity match text.
length (int) – Length (in Unicode characters) for the entity match text.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
TextDocumentBatchStatistics
(**kwargs)[source]¶ TextDocumentBatchStatistics contains information about the request payload. Note: This object is not returned in the response and needs to be retrieved by a response hook.
- Parameters
document_count (int) – Number of documents submitted in the request.
valid_document_count (int) – Number of valid documents. This excludes empty, over-size limit or non-supported languages documents.
erroneous_document_count (int) – Number of invalid documents. This includes empty, over-size limit or non-supported languages documents.
transaction_count (long) – Number of transactions for the request.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
SentenceSentiment
(**kwargs)[source]¶ SentenceSentiment contains the predicted sentiment and confidence scores for each individual sentence in the document.
- Parameters
sentiment (str) – The predicted Sentiment for the sentence. Possible values include: ‘positive’, ‘neutral’, ‘negative’
sentiment_scores (SentimentScorePerLabel) – The sentiment confidence score between 0 and 1 for the sentence for all labels.
offset (int) – The sentence offset from the start of the document.
length (int) – The length of the sentence by Unicode standard.
warnings (list[str]) – The warnings generated for the sentence.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
SentimentScorePerLabel
(**kwargs)[source]¶ Represents the confidence scores between 0 and 1 across all sentiment labels: positive, neutral, negative.
- Parameters
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶
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class
azure.ai.textanalytics.
TextAnalyticsApiKeyCredential
(api_key)[source]¶ Credential type used for authenticating the client with an API key.
- Parameters
api_key (str) – The API key to your Text Analytics or Cognitive Services account.
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update_key
(key)[source]¶ Update the API key.
This is intended to be used when you’ve regenerated your service API key and want to update long-lived clients.
- Parameters
key (str) – The API key to your Text Analytics or Cognitive Services account.
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property
api_key
¶ Returns the current value of the API key.
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class
azure.ai.textanalytics.
PiiEntity
(**kwargs)[source]¶ PiiEntity contains information about a Personally Identifiable Information (PII) entity found in text.
- Parameters
text (str) – Entity text as appears in the request.
category (str) – Entity category, such as Financial Account Identification/Social Security Number/Phone Number, etc.
subcategory (str) – Entity subcategory, such as Credit Card/EU Phone number/ABA Routing Numbers, etc.
offset (int) – Start position (in Unicode characters) for the entity text.
length (int) – Length (in Unicode characters) for the entity text.
score (float) – Confidence score between 0 and 1 of the extracted entity.
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get
(key, default=None)¶
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has_key
(k)¶
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items
()¶
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keys
()¶
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update
(*args, **kwargs)¶
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values
()¶