jjO( d Z ddlZddlZddlZddlZddlZddlZddlZddlm Z m
Z
ddl m Z m
Z
ddlmZ dZedz ZdZd Zed
d d Zed
dfdZddZd Zd Zd Zedk( r e yy)uD 溧阳市人民政府 (www.liyang.gov.cn) 原通知公告历史信息爬虫 — PHPCMS + 创宇盾
用法: python3 crawl_liyang_tzgg.py [--pages N] [--out /tmp/liyang_tzgg.jsonl] [--start-page N]
过盾: 完整浏览器头 + Referer (创宇盾对 curl 默认 UA 403, 完整头放行)
列表: /class/LBODQDEQ (15条/页, 共100页1498条), 分页 /class/LBODQDEQ/{N}
详情: /html/czly/{年}/LBODQDEQ_{MMDD}/{ID}.html, meta ArticleTitle/PubDate/ContentSource + td#czfxcontent
注意: 创宇盾频率敏感 (浦江案例 12s 内连续请求拉黑), 限速 1.5-2s + 403 退避重试
N)Requesturlopen) HTTPErrorURLError)urljoinzhttps://www.liyang.gov.cnz/class/LBODQDEQ liyang_tzggzoMozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36z?text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8zzh-CN,zh;q=0.9)z
User-AgentAcceptzAccept-Language c
t t }||d< t | D ]? } t | | }t || }|j j
dd c S y# t $ r}|j dk( r9d|dz z } t d | d
| d d d
d t j | Y d }~|j dv rY d }~ yt d|j d| d d d t j d Y d }~d }~wt t t f$ rO}t dt | j d| d d d t j d|dz z Y d }~Cd }~ww xY w)u5 带完整头 + Referer 抓取, 403/超时退避重试Referer)headers)timeoututf-8ignore)errorsi u [403] 退避 zs (iN)Tflush)i i z [HTTP z] r z [ERR )dictHEADERSranger r readdecoder codeprinttimesleepr TimeoutErrorOSErrortype__name__)
urlrefererr retriesr attemptreqrespewaits
&/root/gov_crawler/crawl_liyang_tzgg.pyfetchr/ sK 7mG GI> ( (#w/C30D99;%%gh%? ? ($ vv}GbL(vSST 1=TJ
4 vv# HQVVHBs34yk2$ ? JJqMM,0 ( GDG , ,-RCD {;4 H JJq7Q; ' ' (s1 :A## E(,AD4D5DE(AE##E(c \ ddl m} |xs t } || d }|j d D ] }|j d xs d}|s%|j d }|r|j dd }|s)|j dd d
i }|r|j d d }|rK|j
d
r|n t || } |j d| }
d|
_ |j |
|j |g d D ] } | j |j d D ]J } dD ] } | | j v s| | = t | j D ] } | j
d s| | = L |j d D ] }
|
j d xs |
j d xs d}|rK|j
d
r|n t || } |j d| }
d|
_ |
j |
x|
j |j g d D ]3 } | j dk( r| j d r$| j! 5 |j d D ]] }
|
j dd }|r4|j
d s#|j
d
r|n t || |
d< K|sN|
j _ |j d D ]I }|j# d r|j d r(|j d r:|j K t% | S ) u_ 白名单清洗: 保留 /
/, unwrap 装饰标签, 清 inline style, 链接绝对化r
BeautifulSoup html.parservideosrcr sourceparamnamer& attrsvaluehttpahrefu 查看视频)scriptstyleiframeobjectembedT)rA classalignvalignborder cellpadding cellspacingwidthheightbgcolorfacecolorsizelangdir setedariatabindexrolezaria-imgzdata-srcu 查看图片)divspanfontcenterbstrongemiuslabelh1h2h3tdre tabler?
javascriptpstrip)bs4r2 BASEfind_allgetfind
startswithr new_tagstring replace_with decomposer: listr8 find_parentunwrapget_textstr)htmlbase_urlr2 basesoupvr5 r` rh abs_srcr= tattrrV r? s r.
clean_htmlr 3 s ! tD } -D
]]7
# eeEl bx AeeE2&wvuo6AeeGR( ^^F 3cs9KG Sw /A%AH
NN1
KKM!" B
C
]]4
6 D qwwdG
M Dw'dG
}}U# ggen9
39r ^^F 3cs9KG Sw /A%AH Q MMO ]] B C 66T>ammG 4
]]3
uuVR 5 $ 7WT4=PAfI
KKM ]]3
zzz%affWoaffSk
KKM t9 c N ddl m} || d }g }|j dd D ] }|d }t j d| s |j d xs |j
d
xs d j }d }|j }|r2t j d t | } | r| j d
}|s|j |t t | |d t g } }
|D ]/ } | d |
vs |
j | d | j | 1 | S )u$ 列表: li > a[title] + 日期文本r r1 r3 r= Tr> r? z)/html/czly/\d{4}/LBODQDEQ_\d{4}/\d+\.htmltitleri r z(\d{4}-\d{2}-\d{2}) )r r& dater& )rk r2 rm researchrn rx rj next_siblingry groupappendr rl setadd)
rz r2 r} itemsr= r? r r nxtdmseenoutits
r. parse_list_htmlr m s ! } -D E
]]3T]
*
UyyyEtL w ?1::D:#9?RFFHnn 13s8.meta s_ IIfVTNI 3 ftyyPVX\XbXbXdOey7f34i &B--/<" r? zB\.(pdf|doc|docx|xls|xlsx|zip|rar|caj|wps|et|jpg|jpeg|png|gif|mp4)$ri u 附件r< c 3 4 K | ] \ }}d | d| d yw)z z
N ).0r fus r. z$parse_detail_html.. s# TBl2$b8 <Ts
N
)fileNamefileUrl)r publish_dater r6 attachments)rk r2 ro rm r r r rx rp r r rt r ry joinrj )rz r& r2 r r pubr6 zoombody att_linksr= hr r att_pr} s @r. parse_detail_htmlr sw ! } -D=
&BE
y/
RC
/
"
(bF 99Tm9 , R %M 0RD
DI s . A& !Ayy^`abJJTJ*6h,,v.QGCO !R)
#d)S) GGT)TTE4K%'..0D$'CRRDMN51bQ26N
Os E,c
t j } | j dt dd | j dt d | j dd
| j d t d | j }dddddd
}t |j dd }t }t j j |j rDt |j d D ]* } |j t j | d , t t }|st# dd y d}t% j& d| }|rt |j) d }|j* dkD rt- ||j* }t# d| d g } t/ |j0 |dz D ] }
|
dk( rt n
t d|
} t | } | st# d|
dd not3 | }
| j5 |
t# d|
dt7 |
d t7 | d t9 j: t= j> d d t7 | |d < t# d t7 | d!t7 | d"d | D cg c] }|d# |vs | }}t# d$t7 | d tA |d D ] \ }}t |d# }|sR|d%xx dz
cc< t# d&| dt7 | d'|d# d |d% |jB k\ rt# d(d nGitE ||d# }|d) s|d) |d)< |d* s|d+ |d*< |d, }t7 | d-k r
|d.xx dz
cc< |d) |d* ||d# |d# tF t% jH d/d0| jK d d1 d|d2 |d2 |d3 d4 }|jM t jN |d56 d7z |jQ |d8xx dz
cc< |d9z dk( s|t7 | k( r(t# d&| dt7 | d:|d8 d;|d% d t9 j: t= j> d d< |jS t# d=t jN |d56 d y # t $ r Y w xY wc c}w )>Nz--pagesr u 0=全量100页)r$ defaulthelpz --start-pager )r$ r z--outz/tmp/liyang_tzgg.jsonl)r z--max-detail-fail )r detail_ok detail_failemptyskippedr= r )encodingpage_urlu 首列表页抓取失败Tr d z Fx_PageDiv2_1_3\">(\d+)u
总页数=/u 页u 抓取失败, 停止翻页z: u
条, 累计 g?g ?r u 列表完成: u 条 (已抓过 r r& u 待抓详情: r u 详情 u : 抓取失败 u 失败过多, 中止r r r r r r z<[^>]+> r6 r ) r r r r
source_url site_namesummary date_rankauthorcontent_sourcer F) ensure_asciir r r z: ok=z fail=g@u 完成: )*argparseArgumentParser add_argumentint
parse_argsopenr r ospathexistsr jsonloads Exceptionr/ LIST_URLr r r r pagesminr
start_pager extendlenr r! randomuniform enumeratemax_detail_failr SITE_NAMEsubrj writedumpsr close)apargsstatsout_fp done_urlslinerz pages_totalr all_itemspgr& r r r new_itemsidxdr recs r. mainr s "BOOIC9IOJOONaO8OOG%=O>OO'c2O>
==?DaARS TE
$((C'
2FI ww~~dhh G4 D
djj .z :; ?D
(5K
3T:A!''!*o zzA~+tzz2 J{m
$D1 IDOO[1_5 - 'h(1RD'9 #J Ct67t D "
B4r#e* ]3y>2BC4P
6>>#s+, - ^E'N N3y>**:3y>:J!
LTXY (F2e9I+EFIF N3y>*
+48 Y* #-RRY - A % GC5#i.!1 E LTX Y]#t';';;,D9 dBuI .zGAgJ "6
An I, w<" 'Na NwZ n - 5 U)"vvj#w7==?Ek k ]+
TZZ%84?@
ka 8q=C3y> 1 GC5#i.!1u[7I6J&QVWdQePfgos t
6>>#s+,G#-H LLN HTZZE:;
r s 1 0 0 0 + , " # # vO' Q 27t8 DWJt zF r