langchain.document_loaders.pdf.AmazonTextractPDFLoader¶
class langchain.document_loaders.pdf.AmazonTextractPDFLoader(file_path: str, textract_features: Optional[Sequence[str]] = None, client: Optional[Any] = None, credentials_profile_name: Optional[str] = None, region_name: Optional[str] = None, endpoint_url: Optional[str] = None, headers: Optional[Dict] = None)[source]¶
Load PDF files from a local file system, HTTP or S3.
To authenticate, the AWS client uses the following methods to
automatically load credentials:
https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html
If a specific credential profile should be used, you must pass
the name of the profile from the ~/.aws/credentials file that is to be used.
Make sure the credentials / roles used have the required policies to
access the Amazon Textract service.
Example
Initialize the loader.
Parameters
file_path – A file, url or s3 path for input file
textract_features – Features to be used for extraction, each feature
should be passed as a str that conforms to the enum
Textract_Features, see amazon-textract-caller pkg
client – boto3 textract client (Optional)
credentials_profile_name – AWS profile name, if not default (Optional)
region_name – AWS region, eg us-east-1 (Optional)
endpoint_url – endpoint url for the textract service (Optional)
Attributes
source
Methods
__init__(file_path[, textract_features, ...])
Initialize the loader.
lazy_load()
Lazy load documents
load()
Load given path as pages.
load_and_split([text_splitter])
Load Documents and split into chunks.