def test_words(json_response):
doc = Document(json_response)
assert 1 == len(doc.pages)
lines = [line for line in doc.pages[0].lines]
assert 22 == len(lines)
words = [word for line in lines for word in line.words]
assert 53 == len(words)
def AnalyzeDocument(byteImages):
"""
Function that analyze a image and return one document
params:
* image bytearry
return:
* None: erro in read image
* Document: result of image
"""
f = []
logging.info('Analizando arquivo(s)')
for byteImage in byteImages:
response = TEXTRACT.analyze_document(Document={'Bytes': byteImage},
FeatureTypes=["FORMS"])
if response['ResponseMetadata']['HTTPStatusCode'] == 200:
f.append(Document(response))
else:
logging.info('Erro ao Analizar arquivo')
return None
return f
def lambda_handler(event, context):
print("- - - Amazon Textract Demo - - -")
# read the bucket name from the event
name_of_the_bucket = event['Records'][0]['s3']['bucket']['name']
# read the object from the event
name_of_the_doc = event['Records'][0]['s3']['object']['key']
print(name_of_the_bucket)
print(name_of_the_doc)
# Starts the asynchronous analysis of an input document for relationships between detected items such as key-value pairs, tables, and selection elements.
# API ref : https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/textract.html#Textract.Client.start_document_analysis
# textract_response = textract_client.start_document_text_detection(DocumentLocation={'S3Object': {'Bucket': name_of_the_bucket,'Name': name_of_the_doc}})
response = textract_client.analyze_document(
Document={
'S3Object': {
'Bucket': name_of_the_bucket,
'Name': name_of_the_doc
}
},
FeatureTypes=["TABLES", "FORMS"])
print(str(response))
doc = Document(response)
for page in doc.pages:
# Print tables
for table in page.tables:
for r, row in enumerate(table.rows):
for c, cell in enumerate(row.cells):
print("Table[{}][{}] = {}".format(r, c, cell.text))
for page in doc.pages:
# Print fields
print("Fields:")
for field in page.form.fields:
print("Key: {}, Value: {}".format(field.key, field.value))
def run():
filePath = "temp-response.json"
response = json.loads(FileHelper.readFile(filePath))
doc = Document(response)
#print(doc)
processDocument(doc)
def __init__(self, response, forms, tables, **kwargs):
self.response = response
self.forms = forms
self.tables = tables
self.documentId = kwargs.get("documentId", None)
self.bucketName = kwargs.get("bucketName", None)
self.objectName = kwargs.get("objectName", None)
self.outputPath = "{}/ocr-analysis".format(self.objectName)
self.document = Document(self.response)
def run():
response = {}
filePath = "test-response.json"
with open(filePath, 'r') as document:
response = json.loads(document.read())
doc = Document(response)
processDocument(doc)
def __init__(self, response, bucketName, objectName, tables, metadata):
self.response = response
self.bucketName = bucketName
self.objectName = objectName
self.tables = tables
self.metadata = metadata
self.outputPath = "{}-analysis/".format(objectName, objectName)
self.document = Document(self.response)
def analyze():
# Call Amazon Textract
response = textract.analyze_document(
Document={'S3Object': {
'Bucket': s3BucketName,
'Name': documentName
}},
FeatureTypes=["FORMS", "TABLES"])
doc = Document(response)
lines(doc)
def __init__(self, documentId, response, bucketName, objectName, forms,
tables, ddb):
self.documentId = documentId
self.response = response
self.bucketName = bucketName
self.objectName = objectName
self.forms = forms
self.tables = tables
self.ddb = ddb
self.outputPath = "{}-analysis/{}/".format(objectName, documentId)
self.document = Document(self.response)
def analyze():
response = textract.analyze_document(
Document={'S3Object': {
'Bucket': s3BucketName,
'Name': documentName
}},
FeatureTypes=["FORMS", "TABLES"])
doc = Document(response)
#lines(doc)
#forms(doc)
tables(doc)
def get_Lines(pgno, data):
a, x = data
doc = Document(a)
w, h = x.size
lines = list()
for page in doc.pages:
tbList = list()
for table in page.tables:
is_table = True
for row in table.rows:
if len(row.cells) <= 2:
is_table = False
if is_table:
t = list()
for row in table.rows:
r = list()
dummy = [r.append([cell.text]) for cell in row.cells]
t.append(r)
tablesList.append((pgno, t))
tbList.append(table.geometry)
for line in page._lines:
inside = False
for rect in tbList:
if not (line.geometry.boundingBox.left >= rect.boundingBox.left
and
line.geometry.boundingBox.top >= rect.boundingBox.top
and line.geometry.boundingBox.left +
line.geometry.boundingBox.width <=
rect.boundingBox.left + rect.boundingBox.width
and line.geometry.boundingBox.top +
line.geometry.boundingBox.height <=
rect.boundingBox.top + rect.boundingBox.height):
inside = True
if len(tbList) == 1:
lines.append(line)
inside = False
if not inside and len(tbList) > 1:
lines.append(line)
inside = False
elif len(tbList) == 0:
lines.append(line)
lines = [{
"Text": line.text,
"Page": pgno,
"Left": line.geometry.boundingBox.left * w,
"Top": line.geometry.boundingBox.top * h,
"Height": line.geometry.boundingBox.height * h,
"Width": line.geometry.boundingBox.width * w
} for line in lines]
return pd.DataFrame(lines)
def invokeTextract(bucketName, documentKey):
print('Loading invokeTextract')
# Call Amazon Textract
response = textract.analyze_document(
Document={'S3Object': {
'Bucket': bucketName,
'Name': documentKey
}},
FeatureTypes=["FORMS"])
document = Document(response)
return document
def get_tables_from_pdf(s3BucketName,documentName):
jobId = startJob(s3BucketName, documentName)
print("Started job with id: {}".format(jobId))
status = isJobComplete(jobId)
if(status=="SUCCEEDED"):
response = getJobResults(jobId)
doc = Document(response)
csv_tables =[]
for page in doc.pages:
for table in page.tables:
csv_tables.append(generate_csv_from_table(table))
#tables = get_table_responses(response[0]) # Get first item in response
return csv_tables
elif(status=="FAILED"):
return {"message":status}
def get_text_analysis(bucket_name, key):
response_analysis = client_text.analyze_document(
Document={'S3Object': {
'Bucket': bucket_name,
'Name': key
}},
FeatureTypes=['FORMS'])
extract = Document(response_analysis)
form_ext = []
for page in extract.pages:
print("Key Value Pairs:")
for headings in page.form.fields:
print("Detected Key: {}, Detected Value: {}".format(
headings.key, headings.value))
form_ext.append((str(headings.key), str(headings.value)))
return form_ext
def s3_handler(record):
#process using S3 object
response = txt_client.analyze_document(Document={
'S3Object': {
'Bucket': record['s3']['bucket']['name'],
'Name': record['s3']['object']['key'],
}
},
FeatureTypes=["TABLES"])
grid_id = os.path.splitext(record['s3']['object']['key'].replace(
'incoming/', ''))[0]
#Get the text blocks
doc = Document(response)
input_matrix = []
for page in doc.pages:
# Print tables
for table in page.tables:
for r, row in enumerate(table.rows):
for c, cell in enumerate(row.cells):
number = cell.text.replace('NOT_SELECTED,', '').replace(
'SELECTED,', '').replace(' ', '')
if number == '':
number = 0
try:
input_matrix += [int(number)]
except:
input_matrix += [number]
#print("Table[{}][{}] = {}".format(r, c, ttt))
if len(input_matrix) == 81 and all(
[isinstance(i, int) for i in input_matrix]):
input_matrix = np.matrix(input_matrix).reshape(9, 9)
else:
dynamodb_table = boto3.resource('dynamodb').Table('sudokuGridRecords')
print('Grid not recognized')
send_sol_to_db = dynamodb_table.put_item(
Item={
'grid_id': grid_id,
'input': json.dumps(np.array(input_matrix).ravel().tolist()),
'solution': 'Grid could not be read',
})
raise Exception(f'Sudoku not detected in picture {grid_id}')
return grid_id, input_matrix
def handler(event, context):
try:
srcbucket = event["Bucket"]
srckey = event["Key"]
except KeyError as ke:
raise MalformedRequest(
f"Missing field {ke}, please check your input payload")
# Load and parse Textract result from S3
textract_result = json.load(s3.Object(srcbucket, srckey).get()["Body"])
doc = Document(textract_result)
# Define post processing variables
amount_form_keys = ["total", "amount"]
date_form_keys = ["date"]
text = ""
# Since we're just taking the first line as the vendor name, there'll be exactly one candidate:
vendor_name_result = {"Confidence": 0, "Value": ""}
vendor_name_candidates = [vendor_name_result]
# For the other fields, we'll search for multiple options:
date_candidates = []
total_amount_candidates = []
# Receipts don't usually list out a key-value pair like "Vendor: XYZ", the business name is just the
# first thing on the receipt! So we'll make that our assumption to extract vendor:
for item in textract_result["Blocks"]:
if item["BlockType"] == "LINE":
if vendor_name_result["Value"] == "":
vendor_name_result["Value"] = item["Text"]
# Setting the vendor name confidence = raw OCR confidence is a bit lazy and optimistic,
# because we're not applying any reduction to reflect the fact that taking first line of
# text = vendor name is an *assumption*... But it'll do for our sample:
vendor_name_result["Confidence"] = item["Confidence"]
else:
# While we're looping through blocks anyway, we'll also collect all the text from the receipt
# into a single string to search with Comprehend later:
text += item["Text"] + " "
# For amount and date fields, we'll try searching the key-value pairs first:
# TODO: Refactor this loop for efficiency
for page in doc.pages:
for key in amount_form_keys:
fields = page.form.searchFieldsByKey(key)
for field in fields:
# TODO: This should re-use amount_form_keys
if (("total" in field.key.text.lower()
or "amount" in field.key.text.lower())
and field.value is not None):
try:
# If it's the total, the value should be parseable as a number!
# TODO: Allow for other leading currency symbols and 3-letter-acronyms
a = float(field.value.text.lstrip("$"))
total_amount_candidates.append({
# Again because we're post-processing, our output "Confidence" scores should be
# driven by the Textract outputs but adjusted to reflect our business
# understanding... We'll take another pretty simple choice here:
"Confidence":
min(field.key.confidence, field.value.confidence),
"Value":
field.value.text,
})
except Exception as e:
print("Cannot proceed String to Number {}".format(
field.value.text))
for key in date_form_keys:
fields = page.form.searchFieldsByKey(key)
for field in fields:
if "date" in field.key.text.lower(
) and field.value is not None:
date_candidates.append({
"Confidence":
min(field.key.confidence, field.value.confidence),
"Value":
field.value.text
})
# If we couldn't find any date-looking fields in the key-value pairs (likely for verbose invoice-style
# documents, but not for shorrt receipts), then we'll use Amazon Comprehend to just detect date entities:
if not len(date_candidates) > 0:
comprehend_entities = comprehend.detect_entities(
Text=text, LanguageCode="en")["Entities"]
for entity in comprehend_entities:
if entity.get("Type") == "DATE":
value_str = entity.get("Text").strip("\t\n\r")
# A little bit of validation that it looks date-like:
if "/" in value_str or ":" in value_str or "-" in value_str:
date_candidates.append({
# Comprehend scores confidence 0-1 while Textract does 0-100: Doesn't matter which we
# standardize on as long as we choose one! Again, could improve this confidence score
# by factoring in things like how confident the Textract OCR was on that span of text
"Confidence":
entity.get("Score", 0) * 100,
"Value":
value_str
})
# Sort our candidates by descending confidence and take the highest confidence candidate for each field:
date_candidates = sorted(date_candidates,
key=lambda c: c["Confidence"],
reverse=True)
total_amount_candidates = sorted(total_amount_candidates,
key=lambda c: c["Confidence"],
reverse=True)
date_result = date_candidates[0] if len(date_candidates) else None
total_amount_result = total_amount_candidates[0] if len(
total_amount_candidates) else None
result = {
"Date": {
"Confidence": date_result["Confidence"] if date_result else 0,
"Value": date_result["Value"] if date_result else "",
},
"Total": {
"Confidence":
total_amount_result["Confidence"] if total_amount_result else 0,
"Value":
total_amount_result["Value"] if total_amount_result else "",
},
"Vendor": {
"Confidence":
vendor_name_result["Confidence"] if vendor_name_result else 0,
"Value":
vendor_name_result["Value"] if vendor_name_result else "",
},
}
# How do we measure composite result "Confidence" for many fields driven by different logics? We'll just
# take the minimum, since a human review should be triggered by the weakest field.
result["Confidence"] = min(
map(lambda f: result[f]["Confidence"], result.keys()))
if len(date_candidates) > 1:
result["Date"]["Alternatives"] = date_candidates[1:]
if len(total_amount_candidates) > 1:
result["Total"]["Alternatives"] = total_amount_candidates[1:]
if len(vendor_name_candidates) > 1:
result["Vendor"]["Alternatives"] = vendor_name_candidates[1:]
return result
def process_text_analysis(bucket, document):
#Get the document from S3
s3_connection = boto3.resource('s3')
s3_object = s3_connection.Object(bucket, document)
s3_response = s3_object.get()
stream = io.BytesIO(s3_response['Body'].read())
image = Image.open(stream)
# Analyze the document
client = boto3.client('textract')
image_binary = stream.getvalue()
response = client.analyze_document(Document={'Bytes': image_binary},
FeatureTypes=["TABLES", "FORMS"])
# response = client.start_document_analysis(Document={'Bytes': image_binary},
# FeatureTypes=["TABLES", "FORMS"])
# Alternatively, process using S3 object
#response = client.analyze_document(
# Document={'S3Object': {'Bucket': bucket, 'Name': document}},
# FeatureTypes=["TABLES", "FORMS"])
doc = Document(response)
#Get the text blocks
blocks = response['Blocks']
width, height = image.size
draw = ImageDraw.Draw(image)
print('Detected Document Text')
# Create image showing bounding box/polygon the detected lines/text
if doc.pages:
page = doc.pages[0]
for field in page.form.fields:
if (field.key and field.value
and "social security" in field.key.text.lower()):
print("!!!FOUND SOCIAL!!!")
x1 = field.value.geometry.boundingBox.left * width
y1 = field.value.geometry.boundingBox.top * height - 2
x2 = x1 + (field.value.geometry.boundingBox.width * width) + 5
y2 = y1 + (field.value.geometry.boundingBox.height *
height) + 2
draw.rectangle([x1, y1, x2, y2], fill="Black")
for block in blocks:
DisplayBlockInformation(block)
draw = ImageDraw.Draw(image)
# if block['BlockType'] == "KEY_VALUE_SET":
# if block['EntityTypes'][0] == "KEY":
# ShowBoundingBox(draw, block['Geometry']['BoundingBox'],width,height,'red')
# else:
# ShowBoundingBox(draw, block['Geometry']['BoundingBox'],width,height,'green')
# if block['BlockType'] == 'LINE':
# ShowBoundingBox(draw, block['Geometry']['BoundingBox'],width,height, 'blue')
# if block['BlockType'] == 'WORD':
# ShowBoundingBox(draw, block['Geometry']['BoundingBox'],width,height, 'red')
# if 'Confidence' in block:
# if block['BlockType'] == 'WORD':
# if block['Confidence'] <= 85:
# ShowBoundingBox(draw, block['Geometry']['BoundingBox'],width,height, 'red')
# elif 85 <= block['Confidence'] <= 98:
# ShowBoundingBox(draw, block['Geometry']['BoundingBox'],width,height, 'yellow')
# elif block['Confidence'] > 98:
# ShowBoundingBox(draw, block['Geometry']['BoundingBox'],width,height, 'green')
for block in blocks:
if block['BlockType'] == "KEY_VALUE_SET":
if 'KEY' in block['EntityTypes']:
ShowBoundingBox(draw, block['Geometry']['BoundingBox'],
width, height, 'red')
else:
ShowBoundingBox(draw, block['Geometry']['BoundingBox'],
width, height, 'blue')
# uncomment to draw polygon for all Blocks
points = []
# for polygon in block['Geometry']['Polygon']:
# points.append((width * polygon['X'], height * polygon['Y']))
# draw.polygon((points), outline='blue')
# Display the image
image.show()
return len(blocks)
def runComprehend(bucketName, objectName, callerId):
comprehend = AwsHelper().getClient('comprehend')
documentId, documentName = dissectObjectName(objectName)
assert (
documentId == S3Helper().getTagsS3(bucketName,
objectName).get('documentId', None)
), "File path {} does not match the expected documentId tag of the object triggered.".format(
objectName)
textractOutputJson = json.loads(S3Helper().readFromS3(
bucketName, objectName))
og = OutputGenerator(response=textractOutputJson,
forms=False,
tables=False)
pipeline_client.body = {
"documentId": documentId,
"bucketName": bucketName,
"objectName": objectName,
"stage": PIPELINE_STAGE
}
pipeline_client.stageInProgress()
document = Document(textractOutputJson)
originalFileName = "{}/{}".format(documentId, documentName)
comprehendFileName = originalFileName + "/comprehend-output.json"
comprehendFileS3Url = "https://{}.s3.amazonaws.com/{}".format(
comprehendBucket, urllib.parse.quote_plus(comprehendFileName,
safe="/"))
tagging = "documentId={}".format(documentId)
es.connect()
esPayload = []
page_num = 1
for page in document.pages:
table = og.structurePageTable(page)
forms = og.structurePageForm(page)
text = og.structurePageText(page)
keyPhrases = []
entitiesDetected = {}
lenOfEncodedText = len(text)
print("Comprehend documentId {} processing page {}".format(
documentId, str(page_num)))
print("Length of encoded text is " + str(lenOfEncodedText))
if lenOfEncodedText > COMPREHEND_CHARACTER_LIMIT:
print(
"Size was too big to run singularly; breaking up the page text into chunks"
)
try:
chunksOfText = chunkUpTheText(text)
except Exception as e:
pipeline_client.stageFailed(
"Could not determine how to snip the text on page {} into chunks."
.format(page_num))
raise (e)
keyPhrases, entitiesDetected = batchSendToComprehend(
comprehend, chunksOfText, 'en')
else:
keyPhrases, entitiesDetected = singularSendToComprehend(
comprehend, text, 'en')
esPageLoad = compileESPayload(es, page_num, keyPhrases,
entitiesDetected, text, table, forms,
documentId)
esPayload.append(esPageLoad)
page_num = page_num + 1
try:
es.post_bulk(index=esIndex, payload=esPayload)
except Exception as e:
pipeline_client.stageFailed("Could not post to Elasticsearch")
raise (e)
print("Data uploaded to ES")
try:
S3Helper().writeToS3(json.dumps(esPayload),
comprehendBucket,
comprehendFileName,
taggingStr=tagging)
except Exception as e:
pipeline_client.stageFailed("Failed to write comprehend payload to S3")
raise (e)
lineage_client.recordLineage({
"documentId": documentId,
"callerId": callerId,
"sourceBucketName": bucketName,
"targetBucketName": comprehendBucket,
"sourceFileName": objectName,
"targetFileName": comprehendFileName
})
pipeline_client.stageSucceeded()
print("Comprehend data uploaded to S3 at {}".format(comprehendFileName))
import boto3
from trp import Document
# Document
documentName = "employmentapp.png"
# Amazon Textract client
textract = boto3.client('textract')
# Call Amazon Textract
with open(documentName, "rb") as document:
response = textract.analyze_document(Document={
'Bytes': document.read(),
},
FeatureTypes=["TABLES"])
#print(response)
doc = Document(response)
for page in doc.pages:
# Print tables
for table in page.tables:
for r, row in enumerate(table.rows):
for c, cell in enumerate(row.cells):
print("Table[{}][{}] = {}".format(r, c, cell.text))
def handler(event, context):
print("Received event: " + json.dumps(event, indent=2))
# Get the object from the event and show its content type
bucket = event['Records'][0]['s3']['bucket']['name']
key = unquote_plus(event['Records'][0]['s3']['object']['key'])
print("key is" + key)
print("bucket is" + bucket)
text = ""
textvalues = []
textvalues_entity = {}
try:
s3.Bucket(bucket).download_file(Key=key, Filename='/tmp/{}')
# Read document content
with open('/tmp/{}', 'rb') as document:
imageBytes = bytearray(document.read())
print("Object downloaded")
response = textract.analyze_document(Document={'Bytes': imageBytes},
FeatureTypes=["TABLES", "FORMS"])
document = Document(response)
table = []
forms = []
#print(document)
for page in document.pages:
table = outputTable(page)
forms = outputForm(page)
print(table)
blocks = response['Blocks']
for block in blocks:
if block['BlockType'] == 'LINE':
text += block['Text'] + "\n"
print(text)
# Extracting Key Phrases
keyphrase_response = comprehend.detect_key_phrases(Text=text,
LanguageCode='pt')
KeyPhraseList = keyphrase_response.get("KeyPhrases")
for s in KeyPhraseList:
textvalues.append(s.get("Text"))
detect_entity = comprehend.detect_entities(Text=text,
LanguageCode='pt')
EntityList = detect_entity.get("Entities")
for s in EntityList:
textvalues_entity.update([(s.get("Type").strip('\t\n\r'),
s.get("Text").strip('\t\n\r'))])
s3url = 'https://s3.console.aws.amazon.com/s3/object/' + bucket + '/' + key + '?region=' + region
searchdata = {
's3link': s3url,
'KeyPhrases': textvalues,
'Entity': textvalues_entity,
'text': text,
'table': table,
'forms': forms
}
print(searchdata)
print("connecting to ES")
es = connectES()
#es.index(index="resume-search", doc_type="_doc", body=searchdata)
es.index(index="document", doc_type="_doc", body=searchdata)
print("data uploaded to Elasticsearch")
return 'keyphrases Successfully Uploaded'
except Exception as e:
print(e)
print('Error: ')
raise e
def test_forms(json_response):
doc = Document(json_response)
assert 4 == len(doc.pages[0].form.fields)
def test_tables(json_response):
doc = Document(json_response)
assert 1 == len(doc.pages[0].tables)
def lambda_handler(event, context):
"""
Get Extraction Status, JobTag and JobId from SNS.
If the Status is SUCCEEDED then create a dict of the values and write those to the RDS database.
"""
#print(event)
pattern_caja = [
'efectivoyvalore', 'efectiv..equiv', 'efectivoyrequiv',
'cajaydisponible', 'efectivoequivalentesalefectivo'
'efectivoybancos', 'vequivalentesdeefectivo', '^efectivo$'
]
pattern_ingreso = [
'totaldeingresosoperacionales', 'totalingresosoperacionales',
'ingresosporventa', "ingresosdeactividadesordinarias",
'ingreso.*ordinaria'
]
pattern_patrimonio = [
"^totalpatrimoni.$", "patrimoni.de", "totalcapital", "^patrimonia$",
"patrimoni.neto", "patrimoni.total"
]
pattern_activos = [
"^totalactivo$",
"totalactiv.s$",
"totaldeactiv.s$",
"totaldelactiv.$",
"tolallactiv.$",
"activototal$",
"activototal$",
"activototal$",
]
pattern_pasivos = [
"^pasivototal$", "^totalpasivo$", "t.t.lpasiv.s$", "t.t.lpasiv.$",
"t.t.ldelp.siv.$"
"t.t.ldep.siv.s$"
]
pattern_costosventas = [
"costodeventa", "costodeproduccion", "totaldecostos", "gastosdeventas",
"gastosdeventa", "costosfinancieros", "costosdeventas"
]
pattern_utopera = [
"resultadosporactividadesdeoperacion", "utilidadopera",
"utilidaddeoperacion", "gananciaporactividadesdeoperacion",
"perdidaopera", "utilidad.*perdida.*opera"
]
pattern_ubruta = [
"utilidadbruta", "ganancia.*bruta", "utilidad.*delperiodo",
"utilidadporactividadesoperacionales", "margen.*brut", "EBITDA",
"utilidad.*antes.*impuesto.*ganancias"
]
pattern_antes_imp = ["antes"]
pattern_uneta = [
"utilidadneta", "ganancianeta", "Ganancia.*perdida*neto",
"utilidadnetaconsolidada", "resultadonetodelano", "resultadointegral"
]
mypatterns = {
'p_caja': pattern_caja,
'p_ingreso': pattern_ingreso,
'p_patrimonio': pattern_patrimonio,
'p_activos': pattern_activos,
'p_pasivos': pattern_pasivos,
'p_cventas': pattern_costosventas,
'p_utopera': pattern_utopera,
'p_antesimp': pattern_antes_imp,
'p_uneta': pattern_uneta,
'p_ubruta': pattern_ubruta
}
notificationMessage = json.loads(
json.dumps(event))['Records'][0]['Sns']['Message']
pdfTextExtractionStatus = json.loads(notificationMessage)['Status']
pdfTextExtractionJobTag = json.loads(notificationMessage)['JobTag']
pdfTextExtractionJobId = json.loads(notificationMessage)['JobId']
#print(pdfTextExtractionJobTag + ' : ' + pdfTextExtractionStatus)
try:
if (pdfTextExtractionStatus == 'SUCCEEDED'):
response = getJobResultsAllinOne(pdfTextExtractionJobId)
doc = Document(response)
except:
if (pdfTextExtractionStatus == 'SUCCEEDED'):
response = getJobResults(pdfTextExtractionJobId)
doc = Document(response)
response = response[0]
doc_key = pdfTextExtractionJobTag[:-4]
query = make_query(doc, response, doc_key, mypatterns)
connection = get_connection()
cursor = connection.cursor()
cursor.execute(query)
connection.commit()
cursor.close()
def ocr(self, filename):
# Call Amazon Textract and extract like table
self.response = self.textract.analyze_document(
Document={
'S3Object': {
'Bucket': 'bucketname', # give bucket name
'Name': filename # give key name of file present in S3
}
},
FeatureTypes=["TABLES"]) # table format
return self.response
tex_connect_obj = textract_connect()
tex_connect_obj.upload_s3()
response = tex_connect_obj.ocr('keyname')
doc = Document(response) #after extracting, making it as document
for page in doc.pages:
# print(type(page))
for table in page.tables:
# print(table.rows)
for r, row in enumerate(table.rows):
# for row in table.rows:
# print(row)
for c, cell1 in enumerate(row.cells):
# print(cell)
print("Table[{}][{}] = {}".format(r, c, cell1.text))
import random
import boto3
from trp import Document
bucket = "textract-acord-poc"
filename = "Multipage_test.pdf"
client = boto3.client('textract')
response = client.start_document_analysis(
DocumentLocation={'S3Object': {
'Bucket': bucket,
'Name': filename
}},
FeatureTypes=["TABLES", "FORMS"])
import pdb
pdb.set_trace()
print(response)
res = client.get_document_analysis(JobId=response["JobId"])
doc = Document(res)
print(doc)
doco_for_scan = "Below.jpg"
# Setup Boto3 client
# https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/textract.html
textract = boto3.client('textract', region_name="us-east-1")
response = textract.analyze_document(
Document={'S3Object': {
'Bucket': Bucket,
'Name': doco_for_scan
}},
FeatureTypes=["FORMS"])
# 'TABLES'|'FORMS'
extract = Document(response)
# Start looping
for page in extract.pages:
print("Key Value Pairs:")
for headings in page.form.fields:
print("Detected Key: {}, Detected Value: {}".format(
headings.key, headings.value))
# Amazon Translate client
translate = boto3.client('translate')
# Use the same response to translate
print('Lets Translate using AWS translate')
for item in response["Blocks"]:
def test_custom_page_orientation(json_response):
doc = Document(json_response)
assert 1 == len(doc.pages)
lines = [line for line in doc.pages[0].lines]
assert 22 == len(lines)
words = [word for line in lines for word in line.words]
assert 53 == len(words)
t_document: t2.TDocument = t2.TDocumentSchema().load(json_response)
t_document.custom = {'orientation': 180}
new_t_doc_json = t2.TDocumentSchema().dump(t_document)
assert "Custom" in new_t_doc_json
assert "orientation" in new_t_doc_json["Custom"]
assert new_t_doc_json["Custom"]["orientation"] == 180
p = os.path.dirname(os.path.realpath(__file__))
f = open(os.path.join(p, "data/gib.json"))
j = json.load(f)
t_document: t2.TDocument = t2.TDocumentSchema().load(j)
t_document = add_page_orientation(t_document)
assert -1 < t_document.pages[0].custom['Orientation'] < 2
p = os.path.dirname(os.path.realpath(__file__))
f = open(os.path.join(p, "data/gib_10_degrees.json"))
j = json.load(f)
t_document: t2.TDocument = t2.TDocumentSchema().load(j)
t_document = add_page_orientation(t_document)
assert 5 < t_document.pages[0].custom['Orientation'] < 15
p = os.path.dirname(os.path.realpath(__file__))
f = open(os.path.join(p, "data/gib__15_degrees.json"))
j = json.load(f)
t_document: t2.TDocument = t2.TDocumentSchema().load(j)
t_document = add_page_orientation(t_document)
assert 10 < t_document.pages[0].custom['Orientation'] < 20
p = os.path.dirname(os.path.realpath(__file__))
f = open(os.path.join(p, "data/gib__25_degrees.json"))
j = json.load(f)
t_document: t2.TDocument = t2.TDocumentSchema().load(j)
t_document = add_page_orientation(t_document)
assert 17 < t_document.pages[0].custom['Orientation'] < 30
p = os.path.dirname(os.path.realpath(__file__))
f = open(os.path.join(p, "data/gib__180_degrees.json"))
j = json.load(f)
t_document: t2.TDocument = t2.TDocumentSchema().load(j)
t_document = add_page_orientation(t_document)
assert 170 < t_document.pages[0].custom['Orientation'] < 190
p = os.path.dirname(os.path.realpath(__file__))
f = open(os.path.join(p, "data/gib__270_degrees.json"))
j = json.load(f)
t_document: t2.TDocument = t2.TDocumentSchema().load(j)
t_document = add_page_orientation(t_document)
assert -100 < t_document.pages[0].custom['Orientation'] < -80
p = os.path.dirname(os.path.realpath(__file__))
f = open(os.path.join(p, "data/gib__90_degrees.json"))
j = json.load(f)
t_document: t2.TDocument = t2.TDocumentSchema().load(j)
t_document = add_page_orientation(t_document)
assert 80 < t_document.pages[0].custom['Orientation'] < 100
p = os.path.dirname(os.path.realpath(__file__))
f = open(os.path.join(p, "data/gib__minus_10_degrees.json"))
j = json.load(f)
t_document: t2.TDocument = t2.TDocumentSchema().load(j)
t_document = add_page_orientation(t_document)
assert -10 < t_document.pages[0].custom['Orientation'] < 5
doc = t1.Document(t2.TDocumentSchema().dump(t_document))
for page in doc.pages:
assert page.custom['Orientation']
