hngkr

with tempfile.TemporaryDirectory() as workdir:
    project_dirname = "project"
    project_dir = os.path.join(workdir, project_dirname)
    os.mkdir(project_dir)
    # do esoteric work within that temporary workdir

hngkr

import boto3
import tempfile


s3_bucket = "..."
s3_path = "..."
s3 = boto3.resource('s3', region_name='eu-west-1')
with tempfile.NamedTemporaryFile() as downloaded_file:
    s3.Object(s3_bucket, s3_path).download_file(downloaded_file.name)
    # continue processing downloaded_file