Skip to content

106 aws s3

image image image

Accessing files from AWS S3

Uncomment the following line to install leafmap if needed.

1
# %pip install -U leafmap

1
from leafmap.common import s3_list_directories, s3_list_files, s3_get_file

1
2
3
bucket = "overturemaps-us-west-2"
prefix = "release"
region = "us-west-2"

1
2
directories = s3_list_directories(bucket, prefix, region=region, return_full_path=False)
directories

1
prefix = "release/2025-07-23.0/theme=buildings/type=building"

1
2
3
4
files = s3_list_files(
    bucket, prefix, region=region, skip_signature=True, return_full_path=True
)
files[:5]

1
2
path = "s3://us-west-2.opendata.source.coop/giswqs/nwi/state_boundary/AK.parquet"
output_file = "AK.parquet"

1
s3_get_file(path, region=region, skip_signature=True, output_file=output_file)