AnalyzeHealthcareEntitiesLROPoller Class

Inheritance

azure.core.polling._poller.LROPoller

AnalyzeHealthcareEntitiesLROPoller

Constructor

AnalyzeHealthcareEntitiesLROPoller(client: Any, initial_response: Any, deserialization_callback: Callable[[Any], PollingReturnType_co], polling_method: PollingMethod[PollingReturnType_co])

Parameters

Name	Description
client Required
initial_response Required
deserialization_callback Required
polling_method Required

Methods

add_done_callback	Add callback function to be run once the long running operation has completed - regardless of the status of the operation.
cancel	Cancel the operation currently being polled.
continuation_token	Return a continuation token that allows to restart the poller later.
done	Check status of the long running operation.
polling_method	Return the polling method associated to this poller.
remove_done_callback	Remove a callback from the long running operation.
result	Return the result of the long running operation, or the result available after the specified timeout.
status	Returns the current status string.
wait	Wait on the long running operation for a specified length of time. You can check if this call as ended with timeout with the "done()" method.

add_done_callback

Add callback function to be run once the long running operation has completed - regardless of the status of the operation.

add_done_callback(func: Callable) -> None

Parameters

Name	Description
func Required	callable Callback function that takes at least one argument, a completed LongRunningOperation.

cancel

Cancel the operation currently being polled.

cancel(**kwargs: Any) -> LROPoller[None]

Keyword-Only Parameters

Name	Description
polling_interval	int The polling interval to use to poll the cancellation status. The default value is 5 seconds.

Returns

Type	Description
LROPoller[None]	Returns an instance of an LROPoller that returns None.

Exceptions

Type	Description
HttpResponseError	When the operation has already reached a terminal state.

Examples

Cancel an existing health operation.

   import os
   from azure.core.exceptions import HttpResponseError
   from azure.core.credentials import AzureKeyCredential
   from azure.ai.textanalytics import TextAnalyticsClient

   endpoint = os.environ["AZURE_LANGUAGE_ENDPOINT"]
   key = os.environ["AZURE_LANGUAGE_KEY"]

   text_analytics_client = TextAnalyticsClient(
       endpoint=endpoint,
       credential=AzureKeyCredential(key),
   )

   documents = [
       "RECORD #333582770390100 | MH | 85986313 | | 054351 | 2/14/2001 12:00:00 AM | \
       CORONARY ARTERY DISEASE | Signed | DIS | Admission Date: 5/22/2001 \
       Report Status: Signed Discharge Date: 4/24/2001 ADMISSION DIAGNOSIS: \
       CORONARY ARTERY DISEASE. HISTORY OF PRESENT ILLNESS: \
       The patient is a 54-year-old gentleman with a history of progressive angina over the past several months. \
       The patient had a cardiac catheterization in July of this year revealing total occlusion of the RCA and \
       50% left main disease , with a strong family history of coronary artery disease with a brother dying at \
       the age of 52 from a myocardial infarction and another brother who is status post coronary artery bypass grafting. \
       The patient had a stress echocardiogram done on July , 2001 , which showed no wall motion abnormalities ,\
       but this was a difficult study due to body habitus. The patient went for six minutes with minimal ST depressions \
       in the anterior lateral leads , thought due to fatigue and wrist pain , his anginal equivalent. Due to the patient's \
       increased symptoms and family history and history left main disease with total occasional of his RCA was referred \
       for revascularization with open heart surgery."
   ]

   poller = text_analytics_client.begin_analyze_healthcare_entities(documents)

   try:
       poller.cancel()
   except HttpResponseError as e:
       # If the operation has already reached a terminal state it cannot be cancelled.
       print(e)

   else:
       print("Healthcare entities analysis was successfully cancelled.")

continuation_token

Return a continuation token that allows to restart the poller later.

continuation_token() -> str

Returns

Type	Description
str	An opaque continuation token

done

Check status of the long running operation.

done() -> bool

Returns

Type	Description
bool	'True' if the process has completed, else 'False'.

polling_method

Return the polling method associated to this poller.

polling_method() -> AnalyzeHealthcareEntitiesLROPollingMethod

Returns

Type	Description
<xref:AnalyzeHealthcareEntitiesLROPollingMethod>	AnalyzeHealthcareEntitiesLROPollingMethod

remove_done_callback

Remove a callback from the long running operation.

remove_done_callback(func: Callable) -> None

Parameters

Name	Description
func Required	callable The function to be removed from the callbacks.

Exceptions

Type	Description
ValueError	if the long running operation has already completed.

result

Return the result of the long running operation, or the result available after the specified timeout.

result(timeout: float | None = None) -> PollingReturnType_co

Parameters

Name	Description
timeout	float Period of time to wait before getting back control. Default value: None

Returns

Type	Description
any, None	The deserialized resource of the long running operation, if one is available.

Exceptions

Type	Description
HttpResponseError	Server problem with the query.

status

Returns the current status string.

status() -> str

Returns

Type	Description
str	The current status string

wait

Wait on the long running operation for a specified length of time. You can check if this call as ended with timeout with the "done()" method.

wait(timeout: float | None = None) -> None

Parameters

Name	Description
timeout Required	float Period of time to wait for the long running operation to complete (in seconds).

Exceptions

Type	Description
HttpResponseError	Server problem with the query.

Attributes

details

Long-running operation metadata.

Returns

Type	Description
Mapping[str, Any]	A mapping of details about the long-running operation.