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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def main():
 """Do the thing"""

    username = os.environ["GITHUB_USERNAME"]
    password = os.environ["GITHUB_PASSWORD"]
    # Unless you have an LSST account you'd want to change these
    baseurl = "https://logging.lsst.codes/oauth2/start"
    authpage = "https://logging.lsst.codes/app/kibana"
    session = bses.Session(oauth2_username=username,
                           oauth2_password=password,
                           authentication_base_url=baseurl)
    resp = session.get(authpage)
    print(resp)
    if resp.status_code == 200:
        print(resp.content)