aws s3 mb s3://<bucket-name>
# or
aws s3api create-bucket --bucket <bucket-name> --region <region>
# if error occurs as: (BucketAlreadyExists)
# need to specify unique name like "bucket-name-5184653123"
aws s3 mb s3://bucket_name
#bucket_name is user defined. It will be created at S3 storage.
# bucket_name should not be duplicate.
$ aws s3api create-bucket --bucket my-second-emr-bucket --region us-east-2 --create-bucket-configuration LocationConstraint=us-east-2
pip install boto3
import boto3
client = boto3.client('s3')
client.create_bucket("bucket01")