友好的时间展示格式

具体日期，史学家在行。对于我们，“昨天”，“几个月前”，比较舒服。通常论坛，评论的时间使用这种格式。

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import time


def friendly_time(timestamp):
    """
    友好的时间展示
    :param timestamp:
    :return:
    """
    current_time = int(time.time())
    time_distance = abs(current_time - timestamp)
    if time_distance < 60:
        return "%s秒前" % time_distance
    elif time_distance < 60 * 60:
        return "%s分钟前" % (time_distance / 60)
    elif time_distance < 60 * 60 * 24:
        return '%s小时前' % (time_distance / 60 / 60)
    elif time_distance < 60 * 60 * 24 * 2:
        return "昨天"
    elif time_distance < 60 * 60 * 24 * 30:
        return '%s天前' % (time_distance / 60 / 60 / 24)
    else:
        return time.strftime("%Y年%m月%d日 %H:%M'", time.localtime(timestamp))


if __name__ == "__main__":
    print friendly_time(int(time.time())+3700)

1小时前