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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 initiate():
 """Return some relevant information about the currently running job."""

    print_debug_header()

    workspace = pipeline.workspace_from_dir(sys.argv[1])
    workspace.cd_to_root()

    job_info = read_job_info(workspace.job_info_path(os.environ['JOB_ID']))
    job_info['job_id'] = int(os.environ['JOB_ID'])
    job_info['task_id'] = int(os.environ['SGE_TASK_ID']) - 1

    return workspace, job_info