144 lines
4.3 KiB
Python
144 lines
4.3 KiB
Python
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"""A deterministic daily selection of public-domain classical Chinese poetry."""
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from datetime import datetime
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from zoneinfo import ZoneInfo
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# Original classical works; no modern copyrighted translations are included.
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POEMS = [
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(
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"jing-ye-si",
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"静夜思",
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"李白",
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"床前明月光，疑是地上霜。\n举头望明月，低头思故乡。",
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),
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(
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"chun-xiao",
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"春晓",
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"孟浩然",
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"春眠不觉晓，处处闻啼鸟。\n夜来风雨声，花落知多少。",
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),
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(
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"deng-guan-que-lou",
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"登鹳雀楼",
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"王之涣",
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"白日依山尽，黄河入海流。\n欲穷千里目，更上一层楼。",
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),
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("xiang-si", "相思", "王维", "红豆生南国，春来发几枝。\n愿君多采撷，此物最相思。"),
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("lu-zhai", "鹿柴", "王维", "空山不见人，但闻人语响。\n返景入深林，复照青苔上。"),
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(
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"zhu-li-guan",
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"竹里馆",
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"王维",
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"独坐幽篁里，弹琴复长啸。\n深林人不知，明月来相照。",
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),
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(
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"jiang-xue",
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"江雪",
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"柳宗元",
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"千山鸟飞绝，万径人踪灭。\n孤舟蓑笠翁，独钓寒江雪。",
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),
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(
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"xun-yin-zhe",
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"寻隐者不遇",
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"贾岛",
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"松下问童子，言师采药去。\n只在此山中，云深不知处。",
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),
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(
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"min-nong",
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"悯农·其二",
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"李绅",
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"锄禾日当午，汗滴禾下土。\n谁知盘中餐，粒粒皆辛苦。",
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),
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("feng", "风", "李峤", "解落三秋叶，能开二月花。\n过江千尺浪，入竹万竿斜。"),
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(
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"wang-lu-shan",
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"望庐山瀑布",
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"李白",
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"日照香炉生紫烟，遥看瀑布挂前川。\n飞流直下三千尺，疑是银河落九天。",
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),
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(
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"zao-fa-bai-di",
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"早发白帝城",
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"李白",
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"朝辞白帝彩云间，千里江陵一日还。\n两岸猿声啼不住，轻舟已过万重山。",
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),
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(
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"wang-tian-men",
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"望天门山",
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"李白",
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"天门中断楚江开，碧水东流至此回。\n两岸青山相对出，孤帆一片日边来。",
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),
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(
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"zeng-wang-lun",
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"赠汪伦",
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"李白",
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"李白乘舟将欲行，忽闻岸上踏歌声。\n桃花潭水深千尺，不及汪伦送我情。",
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),
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(
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"shan-xing",
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"山行",
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"杜牧",
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"远上寒山石径斜，白云生处有人家。\n停车坐爱枫林晚，霜叶红于二月花。",
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),
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(
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"jiang-nan-chun",
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"江南春",
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"杜牧",
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"千里莺啼绿映红，水村山郭酒旗风。\n南朝四百八十寺，多少楼台烟雨中。",
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),
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(
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"ti-xi-lin-bi",
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"题西林壁",
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"苏轼",
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"横看成岭侧成峰，远近高低各不同。\n不识庐山真面目，只缘身在此山中。",
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),
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(
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"hui-xiang-ou-shu",
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"回乡偶书·其一",
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"贺知章",
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"少小离家老大回，乡音无改鬓毛衰。\n儿童相见不相识，笑问客从何处来。",
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),
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(
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"ye-yu-ji-bei",
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"夜雨寄北",
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"李商隐",
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"君问归期未有期，巴山夜雨涨秋池。\n何当共剪西窗烛，却话巴山夜雨时。",
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),
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(
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"feng-qiao",
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"枫桥夜泊",
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"张继",
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"月落乌啼霜满天，江枫渔火对愁眠。\n姑苏城外寒山寺，夜半钟声到客船。",
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),
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]
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def catalog():
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return [
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{
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"id": p[0],
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"title": p[1],
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"author": p[2],
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"lines": p[3],
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"source": "Public-domain classical Chinese poetry",
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"edition": "frame-flow-classics-v1",
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}
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for p in POEMS
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]
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def get_poem(date=None, poem_id=None):
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day = (
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datetime.strptime(date, "%Y-%m-%d").date()
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if date
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else datetime.now(ZoneInfo("Asia/Shanghai")).date()
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)
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poems = catalog()
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if poem_id:
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selected = next((p for p in poems if p["id"] == poem_id), None)
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if selected is None:
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raise ValueError("Unknown poem")
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else:
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selected = poems[day.toordinal() % len(poems)]
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return {**selected, "date": day.isoformat()}
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