linuxer-almanac/main.py

#!/usr/bin/env python3


import time
import random
from datetime import datetime


THINGS = [
    {"name": "滚动更新系统",         "good": "电脑似乎变快了不少",                "bad": "更新后重启，系统再也起不来了……"},
    {"name": "报告 Bug",             "good": "开发者很快修正了问题",              "bad": "Bug 一直会被忽视"},
    {"name": "git bisect",           "good": "三次便找到问题所在",                "bad": "运气差到线性查找都比你要快"},
    {"name": "编译内核",             "good": "编译一遍过",                        "bad": "三个小时编译出的内核无法正常使用"},
    {"name": "提交补丁",             "good": "补丁会被很快合并",                  "bad": "开发者会觉得你的补丁不顺眼"},
    {"name": "酒后使用系统",         "good": "效率倍增",                          "bad": "第二天发现电脑里似乎少了点东西的样子"},
    {"name": "维护服务器",           "good": "拯救了接近爆满的 /，避免宕机事故",  "bad": "你会不小心运行 rm -rf /var"},
    {"name": "在 IRC 上讨论问题",    "good": "有机会认识同伙",                    "bad": "你会被喷子虐成狗"},
    {"name": "折腾单片机",           "good": "新的神器诞生了",                    "bad": "你会焊坏电路板"},
    {"name": "阅读 SICP",            "good": "你即将成为新世界的卡密",            "bad": "你会大脑重残"},
    {"name": "教别人使用你的编辑器", "good": "成功布道",                          "bad": "你会被当成异端"},
    {"name": "合并 & 提交代码",      "good": "工作成果顺利发布",                  "bad": "合并冲突多得甚至让你怀疑世界线发生了变更"},
    {"name": "研读man手册",          "good": "意外发现有用的内容",                "bad": "内容不知所云"},
    {"name": "和女神探讨技术问题",   "good": "女神很喜欢你的”技术“",              "bad": "女神对你不知所云"},
]

THINGS.sort(key=lambda x: x["name"] + x["good"] + x["bad"])


def set_random_seed():
    today = datetime.today()
    local_year, local_month, local_day = today.year, today.month, today.day
    local_midnight = datetime(local_year, local_month, local_day)
    unix_time = int(time.mktime(local_midnight.timetuple()))
    random.seed(unix_time)


def random_choice():
    good = []
    bad = []

    for thing in THINGS:
        magic = random.randint(0, 1)
        if magic == 0:
            is_good = lambda x: x % 2
        else:
            is_good = lambda x: not (x % 2)
        rand = random.randint(0, 1024)
        if is_good(rand):
            good.append({"name": thing["name"], "reason": thing["good"]})
        else:
            bad.append({"name": thing["name"], "reason": thing["bad"]})

    return good, bad


if __name__ == "__main__":
    set_random_seed()
    good, bad = random_choice()

    print("Linuxer 老黄历\n")
    print("今天是 %s" % time.strftime("%Y 年 %m 月 %d 日"))

    print("\n\n宜：")
    for i in good:
        print("* %s - %s" % (i["name"], i["reason"]))

    print("\n\n不宜：")
    for i in bad:
        print("* %s - %s" % (i["name"], i["reason"]))