使用AWS开发工具包

以下代码示例显示如何获取 Amazon Textract 文档分析作业的数据。

Python

SDK for Python (Boto3)

class TextractWrapper:
    """Encapsulates Textract functions."""
    def __init__(self, textract_client, s3_resource, sqs_resource):
        """
        :param textract_client: A Boto3 Textract client.
        :param s3_resource: A Boto3 Amazon S3 resource.
        :param sqs_resource: A Boto3 Amazon SQS resource.
        """
        self.textract_client = textract_client
        self.s3_resource = s3_resource
        self.sqs_resource = sqs_resource

    def get_analysis_job(self, job_id):
        """
        Gets data for a previously started detection job that includes additional
        elements.

        :param job_id: The ID of the job to retrieve.
        :return: The job data, including a list of blocks that describe elements
                 detected in the image.
        """
        try:
            response = self.textract_client.get_document_analysis(
                JobId=job_id)
            job_status = response['JobStatus']
            logger.info("Job %s status is %s.", job_id, job_status)
        except ClientError:
            logger.exception("Couldn't get data for job %s.", job_id)
            raise
        else:
            return response

• 在 GitHub 中查找说明和更多代码。

• 有关 API 详细信息，请参阅GetDocumentAnalysis在AWSSDK for Python (Boto3) 的 API 参考.

有关的完整列表AWSSDK 开发人员指南和代码示例，请参阅将 Amazon Textract 与AWS开发工具包. 本主题还包括有关入门的信息以及有关以前 SDK 版本的详细信息。