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extract_gcp.py
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extract_gcp.py
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import boto3
import json
import os
import logging
from botocore.exceptions import ClientError
from ctypes.util import find_library
# import tkinter
import camelot
import tabula
import pdfplumber
from pathlib import Path
from dotenv import load_dotenv
load_dotenv(dotenv_path=Path('.env.local'))
logger = logging.getLogger(__name__)
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 analyze_file(
self, feature_types, *, document_file_name=None, document_bytes=None):
"""
Detects text and additional elements, such as forms or tables, in a local image
file or from in-memory byte data.
The image must be in PNG or JPG format.
:param feature_types: The types of additional document features to detect.
:param document_file_name: The name of a document image file.
:param document_bytes: In-memory byte data of a document image.
:return: The response from Amazon Textract, including a list of blocks
that describe elements detected in the image.
"""
if document_file_name is not None:
with open(document_file_name, 'rb') as document_file:
document_bytes = document_file.read()
try:
response = self.textract_client.analyze_document(
Document={'Bytes': document_bytes}, FeatureTypes=feature_types)
logger.info(
"Detected %s blocks.", len(response['Blocks']))
except ClientError:
logger.exception("Couldn't detect text.")
raise
else:
return response
TEST_FILE_PATH_1 = os.getenv('TEST_FILE_PATH_1')
def main():
# find_library("gs")
# tables = camelot.read_pdf(test_file_path)
# print("Total tables extracted:", tables.n)
# tables = tabula.read_pdf(test_file_path, pages="all")
with pdfplumber.open(TEST_FILE_PATH_1) as pdf:
page = pdf.pages[611]
table = page.extract_table() # Extract the table as a list of lists
print(table)
# print(first_page.chars[0])
return
if __name__ == '__main__':
main()