get_os_info.py 文件源码

def get_os_info():
    """ Get some OS info with psutils and humanfriendly. """
    is_win = lambda: True if os.name == 'nt' else False
    pid = os.getgid() if not is_win() else None
    ppid = os.getppid()

    now = time.time()

    current_process = psutil.Process(pid=ppid)
    process_uptime = current_process.create_time()
    process_uptime_delta = now - process_uptime
    process_uptime_human = humanfriendly.format_timespan(process_uptime_delta)

    system_uptime = psutil.boot_time()
    system_uptime_delta = now - system_uptime
    system_uptime_human = humanfriendly.format_timespan(system_uptime_delta)

    free_memory = psutil.disk_usage('/').free
    total_memory = psutil.disk_usage('/').total
    percent_used_memory = psutil.disk_usage('/').percent
    used_memory = psutil.disk_usage('/').used
    free_memory_human = humanfriendly.format_size(free_memory)

    return vars()