Install "basespace-python-sdk" first from this link:
https://developer.basespace.illumina.com/docs/content/documentation/sdk-samples/python-sdk-overview
Get your accessToken by folowing the steps 1-5 from this link: https://support.basespace.illumina.com/knowledgebase/articles/403618-python-run-downloader
download sequencing data from BaseSpace account, need your aceesToken and project name (the client_key and client_secret are not necessary)
usage: DownloadData.py [-h] [-k KEY] [-s SECRET] [-t TOKEN] -p PROJECT [-d DIRECTORY] optional arguments: -h, --help show this help message and exit -k KEY, --key KEY the client_key, default: 4f7366779990451799fc491d4f6f51b5 -s SECRET, --secret SECRET the client_serect, default: c88e8c58e5814d04b3c662dc199693ab -t TOKEN, --token TOKEN the accessToken for the app [NECESSARY], default: 639f9af2f031415cb89bfeef18716b72 -p PROJECT, --project PROJECT query project full name. -d DIRECTORY, --directory DIRECTORY local download file folder, default: current folder