s3_textract_functions.py

import boto3
import time


sleep_time = 5

def StartDocumentTextDetection(s3BucketName, objectName):
    response = None
    client = boto3.client('textract')
    response = client.start_document_text_detection(
        DocumentLocation={
            'S3Object': {
                'Bucket': s3BucketName,
                'Name': objectName
            }
        }
    )
    return response["JobId"]


def isJobComplete(jobId):
    time.sleep(sleep_time)
    client = boto3.client('textract')
    response = client.get_document_text_detection(JobId=jobId)
    status = response["JobStatus"]
    print("Job status: {}".format(status))

    while (status == "IN_PROGRESS"):
        time.sleep(sleep_time)
        response = client.get_document_text_detection(JobId=jobId)
        status = response["JobStatus"]
        print("Job status: {}".format(status))

    return status


def getDocumentTextDetection(jobId):
    isJobComplete(jobId)

    client = boto3.client('textract')
    response = client.get_document_text_detection(JobId=jobId)
    status = response["JobStatus"]

    return response