Impl get news

func_news.py

@@ -0,0 +1,51 @@
+#! /usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import json
+import re
+import logging
+import time
+from datetime import datetime
+
+import requests
+from lxml import etree
+
+
+class News(object):
+    def __init__(self) -> None:
+        self.LOG = logging.getLogger(__name__)
+        self.week = {0: "周一", 1: "周二", 2: "周三", 3: "周四", 4: "周五", 5: "周六", 6: "周日"}
+        self.headers = {
+            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/110.0"}
+
+    def get_important_news(self):
+        url = "https://www.cls.cn/api/sw?app=CailianpressWeb&os=web&sv=7.7.5"
+        data = {"type": "telegram", "keyword": "你需要知道的隔夜全球要闻", "page": 0,
+                "rn": 1, "os": "web", "sv": "7.7.5", "app": "CailianpressWeb"}
+        try:
+            rsp = requests.post(url=url, headers=self.headers, data=data)
+            data = json.loads(rsp.text)["data"]["telegram"]["data"][0]
+            news = data["descr"]
+            timestamp = data["time"]
+            ts = time.localtime(timestamp)
+            weekday_news = datetime(*ts[:6]).weekday()
+        except Exception as e:
+            self.LOG.error(e)
+            return ""
+
+        weekday_now = datetime.now().weekday()
+        if weekday_news != weekday_now:
+            return ""  # 旧闻，观察发现周二～周六早晨6点半左右发布
+
+        fmt_time = time.strftime("%Y年%m月%d日", ts)
+
+        news = re.sub(r"([\u2460-\u2473])", r"\n\1", news)
+        fmt_news = "".join(etree.HTML(news).xpath(" // text()"))
+        fmt_news = re.sub(r"周[一|二|三|四|五|六|日]你需要知道的", r"", fmt_news)
+
+        return f"{fmt_time} {self.week[weekday_news]}\n{fmt_news}"
+
+
+if __name__ == "__main__":
+    news = News()
+    print(news.get_important_news())

requirements.txt

@@ -1,4 +1,5 @@
 fastapi
+lxml
 openai
 pandas
 pyyaml