From 33527d0492a5a870ce3a48e85a7bb21737841e8c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=9A=93=E6=9C=88=E5=BD=92=E5=B0=98?= Date: Wed, 27 Nov 2024 21:52:44 +0800 Subject: [PATCH] =?UTF-8?q?feat:=20=E5=A2=9E=E5=8A=A0=E5=86=9C=E6=B0=91?= =?UTF-8?q?=E6=97=A5=E6=8A=A5?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 国内党媒/CrawlNongminribao.py | 152 ++++++++++++++++++++++++++++++++++ 国内党媒/README.md | 3 +- 2 files changed, 154 insertions(+), 1 deletion(-) create mode 100644 国内党媒/CrawlNongminribao.py diff --git a/国内党媒/CrawlNongminribao.py b/国内党媒/CrawlNongminribao.py new file mode 100644 index 0000000..0c3d922 --- /dev/null +++ b/国内党媒/CrawlNongminribao.py @@ -0,0 +1,152 @@ +# _*_ coding : UTF-8 _*_ +# @Time : 2024/11/27 21:13 +# @UpdateTime : 2024/11/27 21:13 +# @Author : haochen zhong +# @File : CrawlNongminribao.py +# @Software : PyCharm +# @Comment : 本程序 + +import asyncio +import random +from datetime import datetime + +from bs4 import BeautifulSoup +from httpx import AsyncClient +from motor.motor_asyncio import AsyncIOMotorClient + +start_date = datetime.strptime('2021-01', '%Y-%m') +"""农民日报2021年1月份开始有数据""" +end_date = datetime.today() +"""截止到今天""" +headers = { + "connection": 'keep-alive', + "host": "szb.farmer.com.cn", + 'User-Agent': 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 Edg/107.0.1418.42'} + +# 链接数据库 +client = AsyncIOMotorClient('mongodb://localhost:27017') +db = client['buweijiguanbao'] +collection = db['nongminribao'] + + +async def main(): + collection_names = await db.list_collection_names() + # 判断数据表是否存在 + if "nongminribao" not in collection_names: + # 如果不存在，则从2017年9月开始爬取 + print("农民日报数据表不存在，开始采集！") + await getData(start_date, end_date) + else: + # 如果存在，则从数据库中获取最后一条记录的日期 + last_record = await collection.find_one({}, sort=[('release_time', -1)]) + last_date_str = last_record['release_time'] + print("数据库截止时间:", last_date_str) + await getData(last_date_str, end_date) + + +async def getContent(soup: BeautifulSoup) -> str: + """ + :param soup: BeautifulSoup对象 + :return: 文章内容 + """ + content = "" + for p in soup.select("#ozoom p"): + para = p.text.strip() + if para: + content += para + content += '\n' + return content + + +async def getData(start_date: datetime, end_date: datetime): + """ + :param start_date: 开始日期 + :param end_date: 结束日期 + :return: None + """ + crawl_num = 0 + start_date = int(start_date.strftime("%Y%m%d")) + try: + async with AsyncClient(headers=headers, timeout=60) as client: + response = await client.get("https://szb.farmer.com.cn/nmrb/period/yearMonthDay.json") + response.encoding = response.charset_encoding + print(f"一级连接状态：{response.status_code}") + if response.status_code == 200: + data = response.json() + dayList = [] + for value in data.values(): + for item in value.values(): + dayList += item + dayList.sort() + dayList = list(filter(lambda x: x >= start_date, list(map(int, dayList)))) + for day in dayList: + try: + url = f"https://szb.farmer.com.cn/nmrb/html/{day.__str__()[:4]}/{day}/data.json" + print(datetime.now().strftime("%Y-%m-%d %H:%M:%S"), url) + response = await client.get(url) + response.encoding = response.charset_encoding + print(f"二级连接状态：{response.status_code}") + if response.status_code == 200: + data = response.json() + for item in data: + banmianming = item["pageName"] + banmianhao = f"第{item['pageNo']}版" + for article in item["onePageArticleList"]: + title = article["mainTitle"] + url2 = f"https://szb.farmer.com.cn/nmrb/html/{day.__str__()[:4]}/{day}/{day}_{item['pageNo']}/{article['articleHref']}" + """https://szb.farmer.com.cn/nmrb/html/2024/20241127/20241127_1/nmrb_20241127_12872_1_1861525833392427013.html""" + if await collection.find_one({"detail_url": url2}, {"_id": False}): + continue + print(datetime.now().strftime("%Y-%m-%d %H:%M:%S"), url2) + response2 = await client.get(url2) + response2.encoding = response2.charset_encoding + print(f"三级连接状态：{response2.status_code}") + if response2.status_code == 200: + soup = BeautifulSoup(response2.text, "lxml") + preTitle = soup.select_one("#PreTitle").text + title = soup.select_one("#Title").text + subTitle = soup.select_one("#SubTitle").text + author = soup.select_one(".author-style").text + content = await getContent(soup) + await collection.insert_one({ + "title": title, + "subtitle": subTitle, + "preTitle": preTitle, + "author": author, + "banmianming": banmianming, + "banmianhao": banmianhao, + 'keywordlist': "empty", + 'detail_url': url2, + 'release_time': datetime.strptime(str(day), "%Y%m%d"), + 'insert_timestamp': datetime.today(), + 'content': content + }) + crawl_num += 1 + print( + f"农民日报---{day}---{banmianming}---{banmianhao}---{title}---采集完成！") + await asyncio.sleep(random.randint(5, 15)) + print(f"农民日报---{day}---{banmianming}---{banmianhao}-----采集完成！") + await asyncio.sleep(random.randint(5, 15)) + print(f"农民日报---{day}-----采集完成！") + await asyncio.sleep(random.randint(5, 15)) + except Exception as e: + print(e) + await collection.insert_one( + {'banmianhao': 'empty', + 'banmianming': 'empty', + 'preTitle': 'empty', + 'title': 'empty', + 'subtitle': 'empty', + 'author': 'empty', + 'keywordlist': 'empty', + 'detail_url': url, + 'release_time': datetime.strptime(str(day), "%Y%m%d"), + 'insert_timestamp': datetime.today(), + 'content': 'empty'} + ) + except Exception as e: + print(e) + print(f"农民日报采集完毕，共采集{crawl_num}条数据！") + + +asyncio.run(main()) diff --git a/国内党媒/README.md b/国内党媒/README.md index 3a81cf7..c3e2b4a 100644 --- a/国内党媒/README.md +++ b/国内党媒/README.md @@ -11,4 +11,5 @@ | 9 | ✅ | 中华人民共和国司法部 | [法治日报](./CrawlFazhiribao.py) | [epaper.legaldaily.com.cn](http://epaper.legaldaily.com.cn/fzrb/content/20210101/Page01TB.htm) | buweijiguanbao | fazhiribao | 法治日报2021年1月1日开始有数据 | | 10 | ✅ | 中华人民共和国财政部 | [中国财经报](./CrawlZhongguocaijingbao.py) | [114.118.9.73](http://114.118.9.73/epaper/) | buweijiguanbao | zhongguocaijingbao | 中国财经报2017年11月份开始有数据 | | 11 | ✅ | 中华人民共和国自然资源部 | [中国自然资源报](./CrawlZhongguoziranziyuanbao.py) | [szb.iziran.net](http://szb.iziran.net/bz/html/index.html?date=2024-11-21&cid=1) | buweijiguanbao | zhongguoziranziyuanbao | 中国自然资源报2018年5月18日开始有数据 | -| 12 | ✅ | 中华人民共和国生态环境部 | [中国环境报](./CrawlZhongguohuanjingbao.py) | [news.cenews.com.cn](http://news.cenews.com.cn/html/2024-10/30/node_2.htm) | buweijiguanbao | zhongguohuanjingbao | 中国环境报2013年8月开始有数据 | \ No newline at end of file +| 12 | ✅ | 中华人民共和国生态环境部 | [中国环境报](./CrawlZhongguohuanjingbao.py) | [news.cenews.com.cn](http://news.cenews.com.cn/html/2024-10/30/node_2.htm) | buweijiguanbao | zhongguohuanjingbao | 中国环境报2013年8月开始有数据 | +| 13 | ✅ | 中华人民共和国农业农村部 | [农民日报](./CrawlNongminribao.py) | [szb.farmer.com.cn](https://szb.farmer.com.cn/nmrb/html/2024/20241127/20241127_1/nmrb_20241127_12872_1.html) | buweijiguanbao | nongminribao | 农民日报2021年1月13日开始有数据 |