Python + pyspider某小说站的爬虫,入数据库,火车头发布,资源下载到本地,另可写爬虫!2 _7 O$ {/ k3 j1 G6 K
- #!/usr/bin/env python; S) t: F6 ]6 P: Q; a
- # -*- encoding: utf-8 -*-$ _5 b) o: N: f/ P: ~0 P$ N
- # Created on 2019-05-05 21:43:11
5 S4 {1 y4 J4 X+ @0 t - # Project: XiaoShuo& U2 W$ f9 Z: l0 b* H
- ' w( T1 Q& Q8 ^: I
- from pyspider.libs.base_handler import *
0 Z! \* I# q$ j. j. L. \3 F# K. f5 P - import pymysql
$ ~6 @9 Q# F+ L& _3 A/ ` - import random) p# I, |- I$ o
- import datetime
7 c7 r2 F: x: @ - import urllib2,HTMLParser,re: D& }$ ]* ]" }0 J( O
- import os
& H$ I9 `" B% z; L2 [ - import sys; q1 e* N7 @6 Q+ |
- import re7 k* f6 L' B2 g# V% s) ^1 O
- import codecs& e8 s/ H( Z% M; A/ i) e
- import requests
5 i2 | z8 o3 I. t! C - import json, z+ I( H8 ^( S9 U7 `
- / H5 T' F! I, g7 w0 H; j6 X
- class Handler(BaseHandler):% t# b* d0 s0 w# y8 t" E3 S, L8 @
- global Datos
: y1 p( z- m4 I- n5 E& P0 M& c - global P_dir
, V3 I1 j8 p4 i4 D4 X+ s - P_dir = '/Tools/Debug/' #采集时候图片保持到本地的路径: B, @* e6 n% j' x8 N. y
- global Datos8 v8 H2 k, R/ y& H; a# d) S
- Datos = {}
6 F5 f& ?+ b: d+ c u - headers= {1 A+ k L b& q$ A
- 'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',2 X' Q" M! d( J5 I. E n8 x
- 'Accept-Encoding':'gzip, deflate, sdch',
8 g4 j. t$ D" ~; I, [- I - 'Accept-Language':'zh-CN,zh;q=0.8',* c6 X. g5 S+ [! f: y6 n9 k
- 'Cache-Control':'max-age=0', D" g* Q$ \ C1 k! Z/ k+ H9 n
- 'Connection':'keep-alive',
/ t0 F$ P6 }$ f2 F$ W$ V - 'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.101 Safari/537.36'9 p+ q$ n& Q) a# }6 t, t% x
- }# K/ D/ s1 N; ?$ h
- crawl_config = {7 Y# N. {3 r/ p3 C. `9 e1 c
- 'headers' : headers,
" R) A- [, F: G2 S4 o - 'timeout' : 3001 Z& `# K/ h8 L4 a
- }
2 z ]% a2 a! K6 D/ ~- \ - def add_BookFile(self,Bookname, BookIDs, img, Locaimg, Book_Dates):7 m M' D, u% Y
- db = pymysql.connect(host="localhost",user="数据库用户名",password="密码",db="数据库名",charset="utf8")
; T5 _" W X0 j O2 _ - try:
1 G3 X" @% {7 h* m% } - cursor = db.cursor()* w3 n2 K" q' [4 J
- #注意此处字符串的占位符要加双引号"%s"0 @& H, V0 @" B0 q; C5 M
- sql = 'insert into BookFile(Bookname, BookID, img, Locaimg, Book_Date) values ("%s","%s","%s","%s","%s")' % (Bookname, BookIDs, img, Locaimg, Book_Dates);
) }: V$ q; a( t0 G% ]3 Z( q4 V - # print(sql)
7 f6 ]6 I" E$ \6 y* H0 U - cursor.execute(sql)
2 g* A0 j+ f1 N" I: v - ; x7 l) V8 d0 l8 V: @) |" r
- #qid = cursor.lastrowid
5 g$ \& r' |9 [$ U4 i2 U1 i - #print(qid)
3 a+ s8 g5 o( h6 R: B3 ~4 A F; m -
. v+ n% c; d7 T" d) h6 h - db.commit()
& z# u5 r( I* ?) Q, ?3 _ - except Exception as err:, H. f/ s4 f. x; h8 K& S
- print("Error %s for execute sql: %s" % (err, sql))$ ?$ C' x( j- p* Y* A
- db.rollback()
; _& c/ k) C$ ~* Q1 M4 l* d - def add_comment(self,Bookname, Booktitle, BookID, Titleid, Book_Date):) L0 L, C; s$ _8 N |
- db = pymysql.connect(host="localhost",user="数据库用户名",password="密码",db="数据库名",charset="utf8")
& l0 b6 S! b5 n* q8 Z - try:
. `$ H0 _. Q% s) b' v - cursor = db.cursor()
3 l( o/ }4 S( i0 C4 S' Y: \6 u! E - #注意此处字符串的占位符要加双引号"%s"
) \2 Z6 I; ^- M! V - sql = 'insert into BookTitle(Bookname, Booktitle, BookID, Titleid, Book_Date) values ("%s","%s","%s","%s","%s")' % (Bookname, Booktitle, BookID, Titleid, Book_Date);8 s$ v2 U& {! n- i$ R
- # print(sql)8 ]! y( ]5 b1 d. X
- cursor.execute(sql)# Z! d. \ Y& m! B
-
" ~* D, e, R! N" P K - #qid = cursor.lastrowid
: m$ g: n0 Q3 ^/ b3 E7 j V+ X9 l - #print(qid)9 }( X+ U, D; P% {' ?0 |
-
0 P$ B% Z4 n) b: R1 s7 Z - db.commit()
% e9 x2 z8 H! R* W. [% y G - except Exception as err:
! N2 ]4 @# A( o) K; O) r - print("Error %s for execute sql: %s" % (err, sql))8 }8 Y& D1 @4 r2 G9 m
- db.rollback()$ d0 ^7 w8 X0 i8 v2 i# Q. D* x
- def add_question(self,Bookname,Cater_Name,Book_author,Book_Introduction,Book_Synopsis,Book_Palabras,Bookurl,Booktitle,BookID,BookConte,Titleid,abover,Book_Date):& ]5 N- G6 Y" Y% R' S7 U
- db = pymysql.connect(host="localhost",user="数据库用户名",password="密码",db="数据库名",charset="utf8")2 B+ d: S2 B- T# Z
- try:
3 b. m0 ^$ @$ g( x9 { - cursor = db.cursor()
8 V1 u- Q- S4 E3 | - #注意此处字符串的占位符要加双引号"%s"
$ P" R+ Q- f! [: C) X5 m - sql = ' INSERT INTO BookConte (Bookname,Cater_Name,Book_author,Book_Introduction,Book_Synopsis,Book_Palabras,Bookurl,Booktitle,BookID,BookConte,Titleid,abover,Book_Date) VALUES("%s","%s","%s","%s","%s","%s","%s","%s","%s","%s","%s","%s","%s")' % (Bookname,Cater_Name,Book_author,Book_Introduction,Book_Synopsis,Book_Palabras,Bookurl,Booktitle,BookID,BookConte,Titleid,abover,Book_Date);
4 Q" \7 U' t& ?( t6 o6 r - print(sql)
3 c/ n2 k4 ~ ^5 O1 N; h - cursor.execute(sql)5 |, k! w+ ?/ ^3 u. j0 _
- print(cursor.lastrowid)7 y0 |% e0 `' g. U: I i3 Z" h4 F% c
- db.commit()
# x- y( j- C2 {0 R$ w( s - except Exception as err:
/ G t8 G0 L; u% I - # except:
( a1 A- ]2 M# ~! a+ `% p+ y: V( j b( ~ - # print('Failed')! a- E& ^3 [1 v
- print("Error %s for execute sql: %s" % (err, sql)) X* I$ b3 T/ M" E. B) A/ M5 G
- db.rollback()! [- o2 U1 K% v+ {5 _) D. U9 B! k1 V
-
9 L. [1 O) E4 s3 e; r" x) z - def add_locoy(self,Bookname,Cater_Name,Book_author,Book_Introduction,Book_Palabras,Book_img,Booktitle,BookConte,abover):
5 n0 n0 s' F. y }, Y2 X7 N - reload(sys)
6 Q w# Q( d- S! ~% T. E - sys.setdefaultencoding("gbk")
4 \& I" i2 O- G: E; B9 w - locoy_url = 'http://www.******.net/locoy/?my=book' #697火车头发接口地址
. z# j! A C6 G - locoy_data = {( n+ C1 D8 H# Z( J. A
- 'my_u':'用户名', #后台用户名1 {8 Z- B' ]( y; r/ d
- 'my_p':'密码', #后台密码) T- y9 t' b8 V3 }& Y% s$ k/ k
- 'subject_669977_net':Bookname.encode('gbk', 'ignore'),/ B2 t, @& n, d; w# A1 J4 `4 X+ Y
- 'caid':Cater_Name.encode('gbk', 'ignore'),
( U9 m7 l% o2 O4 n# ]( ]$ p - 'title_669977_net':Booktitle.encode('gbk', 'ignore'),
( J; k& G- P/ r) M: N3 _: }5 V - 'article':BookConte.encode('gbk', 'ignore'),
; ~* F' u/ W& t9 }( T' I8 _/ i0 `+ ` - 'author':Book_author.encode('gbk', 'ignore'),
2 p+ Q5 Q+ m4 i, R - 'ready_1':Book_Palabras.encode('gbk', 'ignore'),
3 t+ e! Y3 `: G' e. {7 i) u; r# z - 'thumb':Book_img,% h' w+ n+ w8 {/ G1 \6 d
- 'content':Book_Introduction.encode('gbk', 'ignore'),
{6 G. v9 T _ - 'abover':abover.encode('gbk', 'ignore')
- X2 ]7 e5 V. i4 Q$ {( f - }: S7 r7 s2 i; s* }( e
- res = requests.post(locoy_url, data=locoy_data)
4 s, p8 ~8 T+ {2 E6 I - print res.text) e5 X K' O1 o) l
- print res.content- K6 n4 v6 g( }) T
- # print Dsd
1 N! H, h: B0 P& D5 h1 J6 R - return res: N3 M, x) d3 `3 m& }, P
- - e" ~; B0 d& ~+ _* j* I
- def __init__(self):
4 S8 b& X+ c' p+ u+ C5 } - self.base_url1 = 'https://www.****.cc/'2 z4 Y/ f% B5 g7 l) z# J
- self.base_url2 = '/'
3 ]( w2 _, w# l% {/ A8 v - self.CaterId = [], T8 Z* k1 | D( N+ I8 d5 R Q' ^
- self.CaterIds = ['xuanhuan', 'wuxia', 'yanqing', 'lishi', 'kehuan', 'kongbu', 'nvsheng']
. x, w/ R5 E+ N - self.page_num = 1) X" A/ V1 |( Z* ~* ~4 Y
- self.total_num = 200 $ v' E4 D" D. q# I, b
- # x* g: J# N# O% [' {
- @every(minutes=8 * 60)% r! s9 T/ ?" L; D7 U
- def on_start(self):
3 L4 H! p, v5 L! p- [' t7 f. k - global Cater_Name9 i0 M" n) u1 E4 ]+ E$ A( D; [
- Cater_Name = []" r0 j9 ~) f5 R3 t% B
- while self.page_num <= self.total_num:
Z5 O6 B' Q7 l7 D; f. s; Y1 \ - for self.CaterId in self.CaterIds:
& l! |/ y- i) I5 B7 N - if self.CaterId == 'xuanhuan':
* @: Y! Z3 K6 r! P$ Y% K8 Q" z - Cater_Name = '玄幻'0 B' G3 W0 W$ `% d, q, E2 p
- if self.CaterId == 'wuxia':7 m. W. ^; C& D+ C2 `$ s
- Cater_Name = '武侠', b$ s7 M: ?$ H9 n$ z" l- o
- if self.CaterId == 'lishi':$ ^( h5 C9 |6 r" H
- Cater_Name = '历史' 3 ^7 X" o7 _6 @3 v z, u+ p
- if self.CaterId == 'yanqing':
( ]; i" a) \* y5 e |1 U0 H1 q( D - Cater_Name = '都市'
6 W. M0 `8 _) J* r, ^3 I& V - if self.CaterId == 'nvsheng':" U' E1 @) p% J. b2 W) I
- Cater_Name = '都市' 1 K7 c& t% J. H1 l
- if self.CaterId == 'kehuan':
2 s' y, E1 p# C) q8 V) X6 T+ E - Cater_Name = '科幻'
+ Z) j: z% a/ x# W% i - if self.CaterId == 'kongbu':
; h: T# s Z1 E$ W. f4 | - Cater_Name = '游戏' 0 k! i8 _5 f% }- l3 v8 T/ s
- print self.CaterId5 U( u; t/ Z& S L2 |) ~+ X& h
- url = self.base_url1 + str(self.CaterId) + self.base_url2 + str(self.page_num) + "/" 9 x; p7 L5 Z9 @0 o
- self.crawl(url, callback=self.list_Caterg,save=Cater_Name)6 `0 a: v1 N/ }% t! v( H4 C
- self.page_num += 1 ' r3 q; Q \2 N1 U3 z" [
- / d/ `# {% n" d- N8 C
- def list_Caterg(self, response):
1 v1 G5 [* w* ] - Cater_Name = response.save
4 ?+ ?: Q( [) h - for each in response.doc('.pic-list a[href^="http"]').items():
4 F) |5 k. f r7 h6 ? - self.crawl(each.attr.href, callback=self.list_Caterg_detail,save=Cater_Name)7 C$ f: A: r0 f5 S9 |% v' a
- 7 S3 H% ^/ o2 h
- def list_Caterg_detail(self, response):
! e! L" g, }7 Z. l9 a - Cater_Name = response.save& Z( \2 b: n% _ B1 M
- # print Cater_Name
0 U1 y: D, N/ v( S* q* V - Bookname = response.doc('h1').text()8 z+ X) F2 o- s$ v$ U1 j
- print Bookname
V) R' y9 R, t& Y - Book_author = response.doc('.authorname > a').text()
7 w5 z# L7 w/ F* h) j2 ~6 m8 t - # print Book_author
7 i" O4 a( \: O1 C! m6 r- G- ]0 t - Book_Introduction = response.doc('.book-intro > div').text()
& P2 h: n/ b% e% o, }: o2 N$ i: M - # print Book_Introduction: L) `3 P2 a" f
- Book_Synopsis = response.doc('b').eq(1).text()4 H$ y% I+ M% M$ Y9 b: C/ I4 h0 M
- # print Book_Synopsis$ u$ ?- }# b8 d# M8 ^1 d0 r
- Book_Palabras = response.doc('.booktitle p').text().split(' ')[1].split('|')[0]
$ d$ ^) T' u, t! J$ i - # print Book_Palabras
3 g7 E7 z- d: n- `0 Q% ~. O - BookIDs = response.url.split("xiaoshuo/")[-1].split("/")[0] #小说ID
. L. N0 D) E/ _. o - # print BookIDs
8 W" z/ w/ E- J- W - Book_Dates = str(datetime.datetime.now()) 9 \) t( n4 B# T- u' J. J. R
- for imgs in response.doc('.bigpic > img[src^="http"]').items():1 z- p( V8 `3 r; v
- img = imgs.attr.src$ e3 m: ?; k$ [+ W
- print img
' G$ W1 \, ^ ?9 m - #小说封面下载
% C/ e! d; ^2 N9 ^/ q: C# L0 n - extension = self.getExtension(img)( b; _; ~3 Q& A* C. @9 g' D
- name = self.getname(img): x8 o/ g* H5 J' G% }2 p" \* B! u; c
- file_name = name + "." + extension- D% }6 a; q9 h$ g
- imgDir = P_dir + name
7 Y1 m0 V, N- G2 _8 V - Locaimg = imgDir + "/" + file_name
7 Q6 Z. X% O4 @$ k z6 Y. S - print Locaimg
/ [* ~2 M" h+ w$ m& e- |7 n, Y - if(self.download(P_dir, imgDir, file_name, img)): #这2行可注译,图片下载到本地' T! [8 k( O- g: }' v) I
- print('attachment url is ' + img) #
2 e( {( K n* y$ s% K* Q7 Y - Datos = {
: d0 t3 \6 W/ k. Z - "Cater_Name":Cater_Name,
* |6 Z7 x; C4 ?* g$ Y+ s - "Book_author":Book_author,& J5 l6 X! v: Y9 H$ n
- "Book_Introduction":Book_Introduction,
' |" k+ r4 L* v' v" Y - "Book_Synopsis":Book_Synopsis,1 B; R3 w" l) F1 x. P
- "Book_Palabras":Book_Palabras,
* j( B1 V* e+ U7 q; b$ v - "img":img,7 _9 E/ Z" Q. N/ j
- }& F) v, \9 u6 K; ~/ U
- self.add_BookFile(Bookname, BookIDs, img, Locaimg, Book_Dates) #这行可注译,数据库发布接口,方便其他系统的发布/ q$ {; C, x; u8 X2 s
- for each in response.doc('div[class="bookbtn-txt"] a[class="catalogbtn"]').items():
& m4 R+ R0 e# j5 M* A* F6 m - self.crawl(each.attr.href, callback=self.index_page,save=Datos)
, I0 O9 E+ \; e; n5 w, ^ - ! J' a9 ~8 y* t
- @config(age=8 * 60 * 60) 3 M. V9 F( [! A) G
- def index_page(self, response):
& ~3 y) x3 L' m - Datos = {9 C0 I/ m# ~1 S- `( R$ k* S' ?! ^. U( c
- "Cater_Name":response.save['Cater_Name'],* @2 J! W) O; R
- "Book_author":response.save['Book_author'],
9 b8 p2 e- A G - "Book_Introduction":response.save['Book_Introduction'],
* l- X" q( a# Z - "Book_Synopsis":response.save['Book_Synopsis'], x3 P$ V, X n; T$ q
- "Book_Palabras":response.save['Book_Palabras'],
; d' m7 Y3 x) I- b0 l: P: T - "img":response.save['img'],
+ {; F: Y4 q; {! x9 | - }) S4 |7 c3 D: P. U* B m
- for each in response.doc('.chapter-list li:first-child a[href^="http"]').items():8 q/ n/ ^1 ^; T- X" C& T
- # for each in response.doc('.chapter-list a[href^="http"]').items(): ' t0 ^- n9 d) y% t; ~) {
- self.crawl(each.attr.href, callback=self.detail_page,save=Datos)5 Q9 w1 G4 \5 [1 B& O. L
- @config(priority=2)
4 i7 u! h& v" J& \ Y - @catch_status_code_error
* J8 L W* Q) q - def detail_page(self, response): # y5 q( B3 f; f* x9 _) H; W; }
- NewRe1 = u'哈书', P* ~' _5 z2 t; t* i/ ]0 A
- NewRe2 = u'huhjsd.CC'
4 U) T" N# q/ ]2 f" q - NewRe3 = r'^\\n\\n'
' j* {0 j2 U+ ~' w - NewRe5 = u'小说网'
/ e: E2 C6 B) g - NewRe6 = u'fgdfgf'
4 R" j G$ E1 w! a" y: J7 D$ L - NewRe7 = u'fgfgf'
P8 F! p! X5 @+ ~# O - NewRe8 = u'ffhgf' x3 F8 {% T) c& }4 x" {
- NewRe4 = r'[\f\t\v+\.\{\(\)\}\!\/_,$%^*(+"\')]+|[+——()?【】“”!,。?、~@#¥%……&*()]+'
% I! @5 |4 o- v' T, U6 M: K - ReC1 = u'静思'
; x" z0 p" w- c - ReC2 = u'aghgf.com'
+ n0 F8 N* T# j- x" Z3 Z( [ - ReC3 = u'aghgfh.com'6 \1 M) [9 r+ e- z. k- Z
- ReC4 = u''
2 o/ L: N* a/ ?* a2 f$ q; O. [8 l - ReC5 = u'文学网'
' c$ O8 u& L: \1 b - ReC6 = r'<BR>'
/ o* U8 y: y) U2 X h - Bookname = response.doc('.readlocation a').eq(2).text() #小说名称
4 M( f) q6 D1 y0 @1 ~; x - print Bookname! K5 J9 o N: j3 f1 L: i5 m4 b0 |
- Cater_Name = response.save['Cater_Name'] # 小说分类8 ?5 b: }- ^) b% W6 t
- Book_author = response.save['Book_author'] #小说作者
" s2 x* G/ S8 n# ? y& e- s - Book_Introduction1 = response.save['Book_Introduction'] #小说简介* H8 j7 u2 E* Q2 B2 o4 |! }* f
- Book_Synopsis = response.save['Book_Synopsis'] #最近更新$ ]0 H; ]( h4 v7 q1 _
- Book_Palabras = response.save['Book_Palabras'] #小说字数
( x8 q8 |; G; `& u - Bookurl = response.url #小说网址
: j: \, a4 c8 @ - Booktitle = response.doc('.article-title').text() #章节名称
! [5 z$ l |- F8 Y T" h# |: q4 w - BookID = response.doc('.readset-r span').text() #小说ID
5 E) J' L) Q* u+ l, x- g0 t - BookConte1 = response.doc('.article-con').text() #小说章节内容- R1 Y1 ^$ _/ ?
- abover = response.doc('.article-title').text() + response.save['Book_Synopsis'] + response.save['Book_Palabras'] + response.save['Book_Introduction'] #小说状态(连载还是完成)* C4 D. q( ^/ ~5 X: D7 |+ \# z
- Book_Date = str(datetime.datetime.now()) # 采集时间
' D! k2 }5 W3 H" o5 r/ O0 C - BookConte2 = BookConte1.replace(NewRe1 , ReC1)
* A9 P$ v8 x/ F! M1 n - BookConte3 = BookConte2.replace(NewRe2 , ReC2)
0 v) Y* B0 z; f) h - BookConte5 = BookConte3.replace(NewRe5 , ReC5)8 W& D# f" L& W7 k: r
- BookConte6 = BookConte5.replace(NewRe6 , ReC2)) _1 `) Q- s) b/ E+ M
- BookConte7 = BookConte6.replace(NewRe7 , ReC2)( J$ `0 n& }% n* I
- BookConte8 = BookConte7.replace(NewRe3 , ReC6)6 A0 V. w- n, [
- BookConte4 = re.sub(NewRe4 , ReC4 , BookConte8)
5 I6 e% f5 k" ]( t: ^ - BookConte = BookConte4.replace("\n\n","<br>")
; M2 p) k1 ^6 \: @0 m: ?# ` - print BookConte
8 J7 a% v7 Q. Q& K5 {( L V - Book_Introduction2 = Book_Introduction1.replace(NewRe1 , ReC1)" d/ U( s! a V, Z4 [1 ?+ L
- Book_Introduction3 = Book_Introduction2.replace(NewRe2 , ReC2). n& K( J+ p3 a
- Book_Introduction4 = Book_Introduction3.replace(NewRe3 , ReC3): f9 E7 D9 x: D1 |
- Book_Introduction = re.sub(NewRe4 , ReC4 , Book_Introduction4)
) @- ~% ~( T% w8 @' H8 M - Titleid = response.url.split(BookID + "/")[-1].split("/")[0] 1 q2 \" s: B& v+ S8 _6 F
- Book_img = response.save['img'], #小说图片4 C3 E3 O; q: o
- ! [# x, `/ C" A0 x
- #insert into MySQL 小说入库% J" Y- }3 }3 e8 R* |, W
- self.add_question(Bookname,Cater_Name,Book_author,Book_Introduction,Book_Synopsis,Book_Palabras,Bookurl,Booktitle,BookID,BookConte,Titleid,abover,Book_Date) #这行可注译,数据库发布接口,方便其他系统的发布6 g+ ?1 @" f) u! u2 H. v
- self.add_comment(Bookname, Booktitle, BookID, Titleid, Book_Date) #这行可注译,数据库发布接口,方便其他系统的发布
2 X5 B" I* s$ ~5 B* M$ @ - #post提交发布
& u6 G7 ~( k+ E) ~' } - self.add_locoy(Bookname,Cater_Name,Book_author,Book_Introduction,Book_Palabras,Book_img,Booktitle,BookConte,abover) #这行可注译,火车头发布接口,不需要可取消2 m0 b* S, B7 u3 ~
- Datos = {
2 H; b" p9 u* Z, [0 x6 J - "Cater_Name":response.save['Cater_Name'],& C2 i! h$ Z$ M w: ]
- "Book_author":response.save['Book_author'],
5 C5 W* a3 Q& R* t- u+ O( V: J, V - "Book_Introduction":response.save['Book_Introduction'],- U0 ?; k# u \* ~9 Q( G
- "Book_Synopsis":response.save['Book_Synopsis'],, O7 L( t a5 M' n% x6 Z R( z- @) P
- "Book_Palabras":response.save['Book_Palabras'],( G+ h6 l9 E9 e' L4 a! X: \/ ~, }
- "img":response.save['img'],( h/ R2 V, q( Z
- }: C& }1 u7 p( X$ B( o% D
- for each in response.doc('.articlebtn > a:nth-child(4)[href*="/xiaoshuo"]').items():
5 `- ? y: R# x - self.crawl(each.attr.href, callback=self.detail_page,save=Datos)
9 s$ L) S7 ?; w. @7 Y# t" A - return {
3 m0 A9 ]2 j) l8 ?3 J$ A0 t' g( g - "Cater_Name":Cater_Name,
8 W# c5 R5 Z: w" t* A5 W, Q5 G - "Bookname":Bookname,
5 j5 _& R1 X0 f& ]( ?7 m( \ - "Book_author":Book_author,5 _, |2 Q1 ~& V8 j' R
- "Book_Introduction":Book_Introduction,
7 m$ t" O4 F& Z' ^( v- j, s8 y - "Book_Synopsis":Book_Synopsis,) j v/ m/ x7 q' x
- "Book_Palabras":Book_Palabras,
* u+ X6 M, _% p% d) _ - "Book_img":Book_img,$ I& j2 u7 ~# D
- "Bookurl": response.url,
1 K9 m( |; I) P9 o% d. C: B - "Booktitle": Booktitle,) L. M/ M( }5 W( i8 C9 l( O4 X3 k
- "BookID": BookID,, M3 ^2 f4 [$ T* B" n, K
- "BookConte": BookConte,
. T! H1 P; Q. s% h - "Titleid": Titleid,1 U/ n+ q; b7 y( U3 y# d
- "abover":abover,+ N* I+ {0 _; S" I
- # "Book_Date" = str(datetime.datetime.now()),* s8 {8 N. }5 h" G7 [& d9 R) Q6 G
- }
) J u) H! y2 g3 s' ]+ p - def download(self, P_dir, imgDir, file_name, Book_img):2 E" C( X( K# v. `
- if not os.path.exists(imgDir): 6 l. @8 y3 ^- b& @1 x
- os.makedirs(imgDir)
) X& B7 r9 m3 C9 x0 V, B - file = imgDir + "/" + file_name
K) |5 _7 `$ Q6 f+ `6 x1 h! A - # print file7 y3 [8 Z' i1 q$ k
- f = open(file, 'wb+')
8 K9 D/ M) o4 {- ~5 b5 [' ^9 Q, [ - imag = requests.get(Book_img) " E x" s8 J- [" ?3 }' L( k
- f.write(imag.content), x6 ? H3 @ D) j% \0 _
- f.close()
& J, k5 F6 y4 t8 B' b$ B& N0 b - #保存图片前) y$ a' N8 [8 ~5 I+ E3 C7 r2 G
- def save_imgs(self,response):
* [2 Q) V) L6 T# J; d - content = response.content
2 Y- W( I# d6 I+ G- n$ k, ? - file_name = response.save["file_name"]
/ v/ a/ k5 l7 D! W/ y: s, ? - imgDir = response.save["imgDir"]
, n4 J# E# T: X. a - file_path = imgDir + file_name
# m' y& e8 l! k - self.save_img(content,imgDir,file_path)8 M; U& ?; O. Q3 F% k. q& X
- #保存图片% y8 W7 v. h( l4 G$ Q. l1 Q! R
- def save_img(self,content,imgDir,path):
- V7 B" ]) x, X0 h' n* q1 S - if not os.path.exists(imgDir):
: [- { X m7 R- a7 y - os.makedirs(imgDir)/ n, j1 E; e3 J& W; u2 V4 K' i, N( W1 q
- f = open(path,"wb" )% v& J" N ]8 x' S' m# _
- f.write(content)& C5 O+ }( I& F' t
- f.close()
H/ q9 I1 i/ [6 ~ r - #获取url后缀名7 K A4 w9 z" M' d' e& {& |2 T7 |
- def getExtension(self,url): 3 o$ S( r' _ v6 F9 r1 \% j
- extension = url.split(".")[-1]# E4 R; ]9 v4 {+ {& e: z4 S
- return extension ' i+ K% L% r% y+ i- `
- 0 e+ I9 ?' k# ^6 }7 I; L' |
- #获取图片名$ }- ?# x l3 x& \2 u: @
- def getname(self,url):
5 M7 w- w* Y* ~8 A* C {, C# X3 b - name=url.split("/")[-1].split(".")[0]
9 A3 g5 ~2 F1 l* l& @' S - return name
复制代码 : |0 ~* n; O2 p) {
. H1 ?# e- l# X# O1 C9 u |