uj dZddlZddlmZddlZddlZddlZddlmZdZdZ dZ dZ ejd d Z d d iZd ZdZdZdZedk(reyy)u2爬取 yyx.gov.cn - 建设项目环境影响评价N) BeautifulSoup)datetimezhttps://www.yyx.gov.cnz(/37584/38152/62573/62585/62588/index.htmu)yyx.gov.cn-建设项目环境影响评价z 2023-06-16 SEARCH_DBz/root/search.dbz User-AgentzoMozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36cJttz}tj|td}d|_|j }tjd|}|r"t|jd}|dzdzStjd|}|rtd|DdzSy) u获取总页数headerstimeoutgbkzindex\.jsp\?pager\.offset=(\d+)zindex_(\d+)\.htmc32K|]}t|yw)N)int).0ps /root/gov_crawler/crawl_yyx.py z get_last_page..#s)a3q6)s) BASE_URL LIST_PATHrequestsgetHEADERSencodingtextresearchrgroupfindallmax)urlresphtmlmoffsetpagess r get_last_pager&s Y C <<Wb 9DDM 99D 4d;AQWWQZ|a JJ*D 1E )5))A-- c2|dk(rttz}ntd|dz d}tj|td}d|_t |jd}g}|jdD]}|jd }|jd }|s(|jd d }|r|jd s tdz|z}|jd|jd} |r|jdnd } |j| || d|S)u获取某一页的文章列表r z%/37584/38152/62573/62585/62588/index_z.htmrrr html.parserz%ul.news-list-wrapper li.entry-wrapperz div.title azdiv.datehrefhttpz/37584/38152/62573/62585/62588/titleT)strip)r-r publish_date) rrrrrrrrselect select_one startswithget_textappend) pager r!soupitemsliadate_divr*r-pub_dates r get_list_pager<&s qy" ?QxtL <<Wb 9DDM M 2D EkkAB N MM- (==, uuVR  /??$FDgqzzz564<8$$4$0" uT8LM N Lr'cDtj|td}d|_t |j d}|j d}|rT|jdD]5}|jdd}|s|jd r*t|z|d<7t|Sy) u获取详情页的正文HTMLrrr r)zdiv.detail-content-wrapper.p-4r9r*r+r,) rrrrrrr1find_allr2rstr)r r!r6 content_divr9r*s r get_detailrA=s <<Wb 9DDM M 2D//"BCK%%c* ,A55$DDOOF3$tO&  ,; r'c tjt}|j}|j d|j t }td|d}d}d}td|dzD]}|rntd|dt|}|D]}|d} | r#| tkrd }td td | d n|j d |df|jr|dz }Yt|d} | std|ddd|dz }|j d|d|d| | tf|jdkDr|dz }|j |sn|jtd|d|dy)Nad CREATE TABLE IF NOT EXISTS gov_raw ( id INTEGER PRIMARY KEY AUTOINCREMENT, title TEXT, page_url TEXT UNIQUE, content TEXT, publish_date TEXT, site_name TEXT DEFAULT '', crawl_time TEXT DEFAULT (datetime('now', '+8 hours')), similar TEXT ) u 总页数: rFr u 第u页...r/Tu 截止日期 u (当前 u)，跳过后续z)SELECT id FROM gov_raw WHERE page_url = ?r u 警告: 空正文 r-rzhINSERT OR IGNORE INTO gov_raw (title, page_url, content, publish_date, site_name) VALUES (?, ?, ?, ?, ?)u完成: 新增 u 条, 跳过 u 条)sqlite3connectDB_PATHcursorexecutecommitr&printranger< CUTOFF_DATEfetchonerA SITE_NAMErowcountclose) connc total_pages total_added total_skippedcutoff_reachedr5r7itempubcontents rcrawlrYOs ??7 #D AII    KKM/K K } %&KMNaq)    dV6"#d# D~&Cs[(!%)+iuDTUV IIADK> Rzz|"  e-G.tG}Sb/A.BCD"  IIzgU Wc9E zzA~q KKM1 4  A D JJL OK= m_D IJr'__main__)__doc__rbs4rrCosrrrrrMrKgetenvrErr&r<rArY__name__r'rras}8  # 6 7  "))K!2 3D  $.$<K| z Gr'