Gets the results for an Amazon Textract asynchronous operation that analyzes invoices and receipts. Amazon Textract finds contact information, items purchased, and vendor name, from input invoices and receipts.
You start asynchronous invoice/receipt analysis by calling StartExpenseAnalysis, which returns a job identifier (JobId). Upon completion of the invoice/receipt analysis, Amazon Textract publishes the completion status to the Amazon Simple Notification Service (Amazon SNS) topic. This topic must be registered in the initial call to StartExpenseAnalysis. To get the results of the invoice/receipt analysis operation, first ensure that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetExpenseAnalysis, and pass the job identifier (JobId) from the initial call to StartExpenseAnalysis.
Use the MaxResults parameter to limit the number of blocks that are returned. If there are more results than specified in MaxResults, the value of NextToken in the operation response contains a pagination token for getting the next set of results. To get the next page of results, call GetExpenseAnalysis, and populate the NextToken request parameter with the token value that's returned from the previous call to GetExpenseAnalysis.
For more information, see Analyzing Invoices and Receipts.
Parameters:
-
job_id
(JobId)
–
A unique identifier for the text detection job. The JobId is returned from StartExpenseAnalysis. A JobId value is only valid for 7 days.
-
max_results
(Optional[MaxResults], default:
None
)
–
The maximum number of results to return per paginated call. The largest value you can specify is 20. If you specify a value greater than 20, a maximum of 20 results is returned. The default value is 20.
-
next_token
(Optional[PaginationToken], default:
None
)
–
If the previous response was incomplete (because there are more blocks to retrieve), Amazon Textract returns a pagination token in the response. You can use this pagination token to retrieve the next set of blocks.
Raises:
-
AccessDeniedException
–
You aren't authorized to perform the action. Use the Amazon Resource Name (ARN) of an authorized user or IAM role to perform the operation.
-
InternalServerError
–
Amazon Textract experienced a service issue. Try your call again.
-
InvalidJobIdException
–
An invalid job identifier was passed to an asynchronous analysis operation.
-
InvalidKMSKeyException
–
Indicates you do not have decrypt permissions with the KMS key entered, or the KMS key was entered incorrectly.
-
InvalidParameterException
–
An input parameter violated a constraint. For example, in synchronous operations, an InvalidParameterException exception occurs when neither of the S3Object or Bytes values are supplied in the Document request parameter. Validate your parameter before calling the API operation again.
-
InvalidS3ObjectException
–
-
ProvisionedThroughputExceededException
–
The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Textract.
-
ThrottlingException
–
Amazon Textract is temporarily unable to process the request. Try your call again.
-
UnknownServiceError
–
The service returned an error code this client does not model.
Source code in docs_src/capo_textract/_services/textract.py
| def get_expense_analysis(
self,
job_id: "capo_textract.types.job_id.JobId",
*,
config_overrides: Optional[TextractClientConfig] = None,
max_results: Optional["capo_textract.types.max_results.MaxResults"] = None,
next_token: Optional[
"capo_textract.types.pagination_token.PaginationToken"
] = None,
) -> "capo_textract.types.get_expense_analysis_response.GetExpenseAnalysisResponse":
"""<p>Gets the results for an Amazon Textract asynchronous operation that analyzes invoices and receipts. Amazon Textract finds contact information, items purchased, and vendor name, from input invoices and receipts.</p> <p>You start asynchronous invoice/receipt analysis by calling <a>StartExpenseAnalysis</a>, which returns a job identifier (<code>JobId</code>). Upon completion of the invoice/receipt analysis, Amazon Textract publishes the completion status to the Amazon Simple Notification Service (Amazon SNS) topic. This topic must be registered in the initial call to <code>StartExpenseAnalysis</code>. To get the results of the invoice/receipt analysis operation, first ensure that the status value published to the Amazon SNS topic is <code>SUCCEEDED</code>. If so, call <code>GetExpenseAnalysis</code>, and pass the job identifier (<code>JobId</code>) from the initial call to <code>StartExpenseAnalysis</code>.</p> <p>Use the MaxResults parameter to limit the number of blocks that are returned. If there are more results than specified in <code>MaxResults</code>, the value of <code>NextToken</code> in the operation response contains a pagination token for getting the next set of results. To get the next page of results, call <code>GetExpenseAnalysis</code>, and populate the <code>NextToken</code> request parameter with the token value that's returned from the previous call to <code>GetExpenseAnalysis</code>.</p> <p>For more information, see <a href="https://docs.aws.amazon.com/textract/latest/dg/invoices-receipts.html">Analyzing Invoices and Receipts</a>.</p>
Args:
job_id: <p>A unique identifier for the text detection job. The <code>JobId</code> is returned from <code>StartExpenseAnalysis</code>. A <code>JobId</code> value is only valid for 7 days.</p>
max_results: <p>The maximum number of results to return per paginated call. The largest value you can specify is 20. If you specify a value greater than 20, a maximum of 20 results is returned. The default value is 20.</p>
next_token: <p>If the previous response was incomplete (because there are more blocks to retrieve), Amazon Textract returns a pagination token in the response. You can use this pagination token to retrieve the next set of blocks.</p>
Raises:
capo_textract.errors.access_denied_exception.AccessDeniedException: <p>You aren't authorized to perform the action. Use the Amazon Resource Name (ARN) of an authorized user or IAM role to perform the operation.</p>
capo_textract.errors.internal_server_error.InternalServerError: <p>Amazon Textract experienced a service issue. Try your call again.</p>
capo_textract.errors.invalid_job_id_exception.InvalidJobIdException: <p>An invalid job identifier was passed to an asynchronous analysis operation.</p>
capo_textract.errors.invalid_kms_key_exception.InvalidKMSKeyException: <p> Indicates you do not have decrypt permissions with the KMS key entered, or the KMS key was entered incorrectly. </p>
capo_textract.errors.invalid_parameter_exception.InvalidParameterException: <p>An input parameter violated a constraint. For example, in synchronous operations, an <code>InvalidParameterException</code> exception occurs when neither of the <code>S3Object</code> or <code>Bytes</code> values are supplied in the <code>Document</code> request parameter. Validate your parameter before calling the API operation again.</p>
capo_textract.errors.invalid_s3_object_exception.InvalidS3ObjectException: <p>Amazon Textract is unable to access the S3 object that's specified in the request. for more information, <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/s3-access-control.html">Configure Access to Amazon S3</a> For troubleshooting information, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/troubleshooting.html">Troubleshooting Amazon S3</a> </p>
capo_textract.errors.provisioned_throughput_exceeded_exception.ProvisionedThroughputExceededException: <p>The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Textract.</p>
capo_textract.errors.throttling_exception.ThrottlingException: <p>Amazon Textract is temporarily unable to process the request. Try your call again.</p>
capo_textract.errors.UnknownServiceError: The service returned an error code this client does not model.
"""
def _handler(
req: "OperationRequest[capo_textract.types.get_expense_analysis_request.GetExpenseAnalysisRequest]",
) -> OperationResponse[
"capo_textract.types.get_expense_analysis_response.GetExpenseAnalysisResponse"
]:
import capo_textract._operations.textract.get_expense_analysis
output, http_response = (
capo_textract._operations.textract.get_expense_analysis.get_expense_analysis(
req.options, req.input
)
)
return OperationResponse(output=output, response=http_response)
interceptors_, options_ = self.operation_options(
config_overrides, OperationLogging("GetExpenseAnalysis")
)
input_: capo_textract.types.get_expense_analysis_request.GetExpenseAnalysisRequest = {
"job_id": job_id
}
if max_results is not None:
input_["max_results"] = max_results
if next_token is not None:
input_["next_token"] = next_token
response = execute_pipeline(
OperationRequest(input=input_, options=options_),
handler=_handler,
interceptors=list(interceptors_),
)
response.response.close()
return response.output
|