utils.py 文件源码

def strfage(time, fmt=None):
    """ Format time/age
    """
    if not hasattr(time, "days"):  # dirty hack
        now = datetime.utcnow()
        if isinstance(time, str):
            time = datetime.strptime(time, '%Y-%m-%dT%H:%M:%S')
        time = (now - time)

    d = {"days": time.days}
    d["hours"], rem = divmod(time.seconds, 3600)
    d["minutes"], d["seconds"] = divmod(rem, 60)

    s = "{seconds} seconds"
    if d["minutes"]:
        s = "{minutes} minutes " + s
    if d["hours"]:
        s = "{hours} hours " + s
    if d["days"]:
        s = "{days} days " + s
    return s.format(**d)