# AWS S3 Directory >[Amazon Simple Storage Service (Amazon S3)](https://docs.aws.amazon.com/AmazonS3/latest/userguide/using-folders.html) is an object storage service. >[AWS S3 Directory](https://docs.aws.amazon.com/AmazonS3/latest/userguide/using-folders.html) >[AWS S3 Buckets](https://docs.aws.amazon.com/AmazonS3/latest/userguide/UsingBucket.html) ## Installation and Setup ```bash pip install boto3 ``` ## Document Loader See a [usage example for S3DirectoryLoader](../modules/indexes/document_loaders/examples/aws_s3_directory.ipynb). See a [usage example for S3FileLoader](../modules/indexes/document_loaders/examples/aws_s3_file.ipynb). ```python from langchain.document_loaders import S3DirectoryLoader, S3FileLoader ```