python中的html表抓取

我想用这段代码创建一个html表

import requests
from bs4 import BeautifulSoup

page1 = requests.get("http://kworb.net/spotify/country/br_weekly.html")                                                  
soup = BeautifulSoup(page1.content, 'html.parser')
for tr in soup.findAll('tr'):
    tds =tr.find_all('td')
    print(tds[0].text)

这似乎是可行的：我能够在不同的tds列表中获取表及其每一行。除了当我尝试获取每行的第一列（tds[0].text）时出错

---

您能提供一些线索吗？

第一行的标题是

，而不是

，因此您得到的是空的

tds

——您必须检查

tds的大小

if len(tds) > 0:
    print(tds[0].text)

或更短

if tds:
    print(tds[0].text)

或者您可以使用
[1://code>

for tr in soup.find_all('tr')[1:]:
   tds = tr.find_all('td')
   print(tds[0].text)

首先尝试查找
tbody
，然后在其下查找所有
tr
，因为所有数据都在表体中，您必须跳过表头中的查找：

soup = BeautifulSoup(page1.content, 'html.parser')
tbody = soup.find("tbody")
for tr in tbody.findAll('tr'):
    tds =tr.find_all('td')
    print(tds[0].text)

您可以尝试以下方法：

import urllib
from bs4 import BeautifulSoup as soup
final_data = [i.text for i in soup(str(urllib.urlopen('http://kworb.net/spotify/country/br_weekly.html').read()), 'lxml').find_all('tr')]

输出：

[u'PosP+Artist and TitleWksPk(x?)StreamsStreams+Total', u'1=Anitta - Vai malandra (Participa\xe7\xe3o especial Tropkillaz e DJ Yuri Martins)31(x3)7,324,508-2,113,00224,479,067', u'2+1MC Jhowzinho e MC Kadinho - Agora Vai Sentar171(x3)3,264,965-147,87633,465,852', u'3-1Anitta - Downtown71(x4)3,139,316-434,81623,888,009', u'4=Mc Don Juan - Amar Amei93(x4)2,883,304-174,49721,564,797', u'5=Matheus & Kauan - Deixa Ela Beijar742,654,291-48,60616,602,124', u'6=Mc Kevinho - Rabiola562,648,786+40,21110,561,248', u'7=Lucas Lucco - Permanecer952,399,311-200,82618,285,973', u'8=Wesley Safad\xe3o - Ar-Condicionado No 15 - Ao Vivo2482,375,575+58,46041,615,813', u'9=Mc Livinho - Fazer Falta311(x1)2,212,151-14,57363,656,312', u'10=Mc Gw - Ritmo Mexicano14102,190,060-17,80217,958,261', u'11=Simone e Simaria - Regime Fechado - Ao Vivo6292,134,182-36,38960,287,818', u'12+3Alok - Big Jet Plane1452,039,526+29,04124,353,302', u'13-1Henrique & Diego - Rasp\xe3o - Ao Vivo3861,989,428-132,47358,996,883', u'14+3Mc Kevinho - Encaixa2341,961,317+30,06440,816,203', u'15-2Camila Cabello - Havana223(x1)1,941,448-138,27632,732,070', u'16=Jorge & Mateus - Contrato9161,885,954-50,19813,645,614', u'17+1Henrique & Juliano - Vidinha de Balada - Ao Vivo4851,858,080+2,42174,575,207', u'18-41Kilo - Deixe Me Ir - Ac\xfastico331(x1)1,846,633-232,41054,211,335', u'19=MC Gustta - Abusadamente18161,801,312-36,79421,791,985', u'20+1Dua Lipa - New Rules262(x2)1,773,677-1,68140,925,866', u'21+6Gusttavo Lima - Apelido Carinhoso5211,730,116+131,6645,985,120', u'22-2Major Lazer - Sua Cara321(x9)1,723,947-55,02269,226,267', u'23+2Mc Livinho - Azul Piscina8231,686,818+25,8549,118,359', u'24-2IZA - Pesad\xe3o (Participa\xe7\xe3o especial Marcelo Falc\xe3o)13181,651,172-120,21716,223,284', u'25-2Pabllo Vittar - Corpo Sensual291(x2)1,637,805-57,89936,269,744', u'26-2Felipe Ara\xfajo - A Mala \xc9 Falsa - Ao Vivo54241,614,402-53,54331,901,280', u'27+2Felipe Ara\xfajo - Amor Da Sua Cama10271,608,747+34,8389,777,892', u'28-2Jo\xe3o Neto & Frederico - C\xea Acredita - Ao Vivo21171,608,168-5,21227,539,517', u'29+1MC G15 - Cara Bacana3071,552,613-9,03542,288,278', u'30+6Jerry Smith - Trof\xe9u do Ano9301,532,631+25,23810,460,880', u'31=Maiara & Maraisa - Sorte Que C\xea Beija Bem - Ao Vivo49111,510,392-49,67148,293,904', u'32+5Alok - Never Let Me Go3551,506,512+21,41353,436,147', u'33-5Cleber & Cauan - Quase - Ao Vivo16281,497,368-86,26015,420,230', u'34+1Wesley Safad\xe3o - Ressaca de Saudade - Ao Vivo24151,489,717-18,65029,397,372', u'35-1Post Malone - rockstar16141,486,153-25,04921,880,656', u'36+3Ed Sheeran - Shape of You521(x10)1,441,807+63,98799,112,623', u'37+1Pabllo Vittar - K.O.372(x3)1,359,303-47,35863,511,522', u'38-6MC Fioti - Bum Bum Tam Tam3201,347,117-200,2434,585,449', u'39+11Henrique & Diego - Escalada pra Jogar3391,329,193+235,9872,984,475', u'40=Mar\xedlia Mendon\xe7a - Transplante7401,318,605-53,5776,731,730', u'41=Gusttavo Lima - Eu Vou Te Buscar (Cha La La La La La)18331,305,458-45,73618,286,225', u'42=Selena Gomez - Wolves11141,261,027-3,47614,486,841', u'43+2Solange Almeida - Se \xe9 pra Gente Ficar19401,252,107+9,77816,346,111', u'44=Munhoz & Mariano - Mulher\xe3o da Porra8441,222,345-38,5156,991,623', u'45+2Alok - Hear Me Now631(x5)1,212,272+34,41994,895,931', u'46+2George Henrique & Rodrigo - De Copo Em Copo - Ao Vivo17461,206,433+34,59314,684,726', u'47-1Luis Fonsi - \xc9chame La Culpa7181,202,763-29,4739,364,112', u'48-15Mar\xedlia Mendon\xe7a - Amante N\xe3o Tem Lar - Ao Vivo51181,187,240-353,86842,120,495', u'49+26Gustavo Mioto - Coladinha em Mim - Ao Vivo2491,170,877+356,1251,985,629', u'50-7Kell smith - Era uma Vez27231,105,302-157,57025,543,955', u'51+6Mc Kevinho - Olha a Explos\xe3o533(x5)1,054,881+104,62156,672,207', u'52=Maroon 5 - What Lovers Do18211,043,039-11,22618,875,879', u'53-4Anavit\xf3ria - Fica - Bonus Track10241,026,107-109,90211,545,741', u'54-3Jorge & Mateus - Medida Certa33221,011,277-53,36933,283,662', u'55+5Jerry Smith - Pode Se Soltar3033983,651+76,84120,781,101', u'56-2Matheus & Kauan - Te Assumi Pro Brasil - Na Praia 2 / Ao Vivo606972,356-44,24172,164,093', u'57+5Mc Zaac - Vai Embrazando422(x2)971,903+70,10155,302,666', u'58+16Mc Kevinho - O Grave Bater414928,422+111,02548,849,636', u'59-4Henrique & Juliano - De Tr\xe1s Pra Frente - Ao Vivo2617923,719-56,40028,627,961', u'60-1Z\xe9 Felipe - Voc\xea N\xe3o Vale Nada - Ao Vivo1655920,302-15,48712,300,777', u'61+6Lucas Lucco - Tic Tac2217896,530+16,09023,122,759', u'62-1Matheus & Kauan - Nessas Horas - Ao Vivo3054879,950-25,51520,038,080', u'63+8Thiago Brava - Dona Maria1114878,674+17,2888,490,133', u'64=Anitta - Paradinha321(x6)871,288-22,07151,161,876', u'65-12Alesso - Is That For Me121(x1)870,296-179,92519,213,844', u'66-1Wesley Safad\xe3o - Ningu\xe9m \xc9 de Ferro4713860,997-28,88945,832,028', u'67-9Mar\xedlia Mendon\xe7a - De Quem \xc9 a Culpa? - Ao Vivo4322856,776-81,77433,706,682', u'68+2Luan Santana - Acordando o Pr\xe9dio558854,787-8,91154,990,136', u'69-6Bruno & Marrone - Na Conta Da Loucura - Ao Vivo1463851,999-44,2519,222,522', u'70-14Naiara Azevedo - Avisa Que Eu Cheguei - Ao Vivo2334850,113-103,85022,618,051', u'71-5Jorge & Mateus - Paredes - Ao Vivo9815847,261-36,68476,528,984', u'72+4J Balvin - Mi Gente277837,745+30,16631,349,574', u'73-5UM44K - 4 da manh\xe33133835,445-41,11622,106,475', u'74-5Nego do Borel - Esqueci Como Namora3015835,315-28,40432,982,784', u'75+2Mc Don Juan - Se Eu Tiver Solteiro1072809,599+11,5565,830,307', u'76-4Ivete Sangalo - Cheguei Pra Te Amar1041806,903-42,9518,932,092', u'77+7MC WM - Qual Bumbum Mais Bate1843789,758+43,95713,648,873', u'78=Jo\xe3o Neto & Frederico - Rapariga N\xe3o - Ao Vivo2278768,070-10,85411,043,532', u'79+4Mc Livinho - Esse Dom1839756,252+10,16814,533,260', u'80+6Mc L\xe9l\xe9to - Automaticamente4537735,547+31,59331,201,051', u'81+8Gustavo Mioto - Anti-Amor - Ao Vivo381732,234+36,6881,808,085', u'82-2Fernando & Sorocaba - Terapinga - Ao Vivo1780725,206-30,6899,858,084', u'83+2Felipe Ara\xfajo - Chave C\xf3pia - Ao Vivo4052716,760-23,90921,941,759', u'84-5Mar\xedlia Mendon\xe7a - Como Faz Com Ela - Ao Vivo8719710,616-55,67362,160,087', u'85-3Henrique & Juliano - Meu Amor - Ao Vivo2676701,617-45,96314,073,299', u'86+4MC WM - Sua Amiga Vou Pegar3528696,608+1,07528,925,534', u'87+20Alok - Villamix (Suave)2319690,498+41,53022,061,489', u'88+5Mc Don Juan - A Gente Brigou2880689,476+8,86814,763,870', u'89+3Marshmello - Silence2053688,785+2,40414,418,918', u'90+7Naiara Azevedo - Mentalmente - Ao Vivo2377684,632+10,77813,495,103', u'91+19The Chainsmokers - Something Just Like This4510683,268+43,64941,658,866', u'92+8Mc Don Juan - Lei do Retorno2942676,106+8,57818,598,548', u'93+9Hailee Steinfeld - Let Me Go1169675,813+17,3576,736,548', u'94+36Luis Fonsi - Despacito - Remix381(x6)674,274+161,80556,031,044', u'95-14Eminem - River357668,393-83,0202,302,776', u'96-9Henrique & Juliano - Aquela Pessoa - Ao Vivo2687665,785-37,79813,728,042', u'97+1Maluma - Felices los 43634665,295-5,93527,374,937', u'98+5Bonde R300 - Oh Nanana2958664,119+6,95218,178,778', u'99+9Nego do Borel - Voc\xea Partiu Meu Cora\xe7\xe3o511(x1)659,382+15,01560,949,344', u'100-12Hungria Hip Hop - Cora\xe7\xe3o de A\xe7o2467658,255-39,19615,503,862', u'101+16Alok - Fuego4421654,280+63,54230,354,092', u'102+3Naiara Azevedo - Pegada Que Desgrama2102652,743+1,7011,303,785', u'103-12Camila Cabello - Never Be the Same437649,769-41,0853,364,333', u'104-8Bruninho & Davi - E Essa Boca A\xed? - Ao Vivo3139649,226-26,90622,985,946', u'105+8Simone e Simaria - Loka524648,670+13,05256,690,900', u'106-12Ed Sheeran - Perfect2628646,014-31,83713,446,730', u'107+7Imagine Dragons - Thunder3629639,227+35,08426,948,411', u'108-9Sam Smith - Too Good At Goodbyes1730635,545-35,35612,929,158', u'109-8Demi Lovato - Sorry Not Sorry268633,209-29,47727,640,403', u'110+2ZAYN - Dusk Till Dawn1722619,683-17,99315,464,238', u'111+14Mc Denny - Vai Faz a Fila3111616,042+84,3711,578,047', u'112-8Luan Santana - Check-In458608,272-47,2512,838,185', u'113+7MC Fioti - Joga O Bum Bum Tam Tam3113604,606+17,6371,771,483', u'114-8Lil Pump - Gucci Gang1350598,333-51,6728,385,512', u'115+7Z\xe9 Neto & Cristiano - Amigo Taxista8115592,523+52,3843,606,989', u'116-21Mc Maha - Harry porra582588,015-89,1713,005,252', u"117-2Shawn Mendes - There's Nothing Holdin' Me Back3723577,742-16,07729,481,165", u'118-2Jonas Esticado - Com Amor N\xe3o Se Brinca - Ao Vivo9116577,273-13,7914,394,912', u'119-46Projota - Linda2526569,256-270,30723,196,986', u'120-11Jo\xe3o Neto & Frederico - Saudade do Caramba - Ao Vivo1668564,248-79,04810,286,814', u'121-2Henrique & Diego - Ciumento Eu - Ao Vivo5134563,689-24,44730,656,225', u'122-11Ed Sheeran - Perfect Duet (Ed Sheeran & Beyonc\xe9)511561,032-77,7814,847,284', u'123-5Jads & Jadson - Noites Frustradas - Ao Vivo9118558,924-29,8434,353,077', u'124+2Charlie Puth - Attention3638544,252+17,31825,610,093', u'125+2Wesley Safad\xe3o - Meu Cora\xe7\xe3o Deu PT - Ao Vivo727525,440+5,52551,275,289', u'126+2Calvin Harris - Feels2946525,053+5,98019,446,761', u'127-3DJ Khaled - Wild Thoughts2925524,166-11,39624,329,372', u'128-7Anavit\xf3ria - Trevo (Tu)5025521,904-32,28136,913,932', u'129+6Wesley Safad\xe3o - Sonhei Que Tava Me Casando - Ao Vivo19128518,328+28,5357,218,663', u'130-1Bruno Martini - Road1251515,967+3,4887,998,049', u'131-8Michel Tel\xf3 - Coisa de Deus - Ao Vivo1799508,560-28,4547,966,246', u'132+26The Chainsmokers - Closer751(x10)504,771+74,18663,507,908', u'133+21Danny Ocean - Me Reh\xfaso2594504,120+60,96411,937,523', u'134-3Post Malone - Congratulations36110503,758-3,87715,409,045', u'135-3NF - Let You Down1291492,223-9,7686,568,559', u'136-3CNCO - Reggaet\xf3n Lento (Remix)17120487,864-13,4727,637,068', u'137+14Axwell /\\ Ingrosso - More Than You Know2578476,857+27,26812,561,415', u'138-4Z\xe9 Neto & Cristiano - Cadeira de A\xe7o - Ao Vivo32134472,343-24,32211,198,383', u'139-3Marcos & Belutti - Solteiro Apaixonado42136471,192-16,57915,190,896', u'140+26Gabriel Diniz - Acabou Acabou (Quando Eu Digo Que Acabou) - Ao Vivo2140466,975+60,649873,301', u'141+9Luis Fonsi - Despacito493(x3)463,679+9,98742,821,161', u'142+1Imagine Dragons - Believer4839463,670-7,47727,085,475', u'143-5Fernando & Sorocaba - Bom Rapaz - Ao Vivo14138460,198-18,4555,813,880', u'144-3Anitta - Sim ou n\xe3o (Participa\xe7\xe3o especial Maluma)693(x1)457,142-15,88354,737,466', u'145-5Henrique & Diego - Ficadinha - Ao Vivo4783457,090-18,02718,770,457', u'146-9Naiara Azevedo - Mordida, Beijo e Tapa3286456,747-21,94914,095,730', u"147-2Bruno Mars - That's What I Like4621454,511-11,11628,397,108", u'148=Justin Bieber - Friends2012451,462-7,99515,154,344', u'149-7Matheus & Kauan - Exclusividade - Na Praia 2 / Ao Vivo4428449,132-22,16631,511,321', u'150-4Henrique & Juliano - Mais Amor e Menos Drama - Ao Vivo26124445,326-18,18210,833,010', u'151-12Jorge & Mateus - Pra Sempre Com Voc\xea - Ao Vivo9835445,307-31,24254,339,111', u'152-5Demi Lovato - Tell Me You Love Me1498445,280-16,3855,917,812', u'153+4Lil Uzi Vert - XO TOUR Llif33476443,126+7,51016,820,170', u'154+17Logic - 1-800-273-82552588441,807+41,39711,398,696', u'155-6Jorge & Mateus - Se o Amor Tiver Lugar4926438,336-16,77233,888,790', u'156+8Mano Walter - N\xe3o Deixo N\xe3o2156438,305+24,533852,077', u'157-5Maiara & Maraisa - Medo Bobo - Ao Vivo894434,637-11,60165,553,822', u'158-3BTS - MIC Drop6142433,039-6,4012,579,317', u'159-15Day e Lara - Enquadra9107432,856-38,2003,911,808', u'160+20J Balvin - Mi Gente1413428,219+43,49710,255,604', u'161+1Maluma - Coraz\xf3n4152423,618+4611,659,328', u'162-3MC WM - Aquecimento das Potrancas10142423,141-2,8134,039,493', u'163-71Kilo - Duro Igual Concreto2194419,563-17,9549,721,449', u'164-11Mar\xedlia Mendon\xe7a - Eu Sei de Cor - Ao Vivo | Ac\xfastico702(x5)419,554-24,05055,878,681', u'165-4Anitta - Movimento da Sanfoninha - Ao Vivo4155418,855-6,5241,498,318', u'166+13Mc Lan - Rabet\xe3o399418,113+32,36733,492,351', u'167+15G-Eazy - Him & I5145414,343+30,1471,951,457', u'168-5Turma do Pagode - Cobertor de Orelha - Ao Vivo2082411,447-11,24610,234,335', u'169-4Gaab - Tem Caf\xe97157407,616-9472,726,359', u'170+5Bruno Martini - Sun Goes Down2863401,440+13,23615,254,328', u'171-11Pineapple StormTv - Poesia Ac\xfastica #3: Capricorniana7138400,478-25,4433,002,384', u'172=Henrique & Diego - Malbec (Part. Dennis Dj) - Ao Vivo3817395,238-4,22027,736,759', u'173+25Atitude 67 - Cerveja De Garrafa (Fuma\xe7a Que Eu Fa\xe7o) - Ao Vivo2173393,566+37,997749,135', u'174-1David Guetta - 2U306393,316-5,58121,951,041', u'175-6Matheus & Kauan - Decide A\xed - Na Praia / Ao Vivo918391,839-10,92860,041,782', u'176-9Ed Sheeran - Photograph15311388,460-17,78252,956,362', u'177-9Shawn Mendes - Treat You Better8314384,717-18,94643,712,244', u'178+15Bebe Rexha - Meant to Be9136380,086+16,8833,641,968', u'179-2Maiara & Maraisa - 10% - Ao Vivo874379,566-8,01468,787,203', u'180REDennis DJ - Um Brinde4180379,1321,371,932', u'181REDimmi - Found U2181375,266700,332', u'182-12Taylor Swift - Look What You Made Me Do191(x1)374,774-25,86419,778,812', u'183-7Maroon 5 - Cold9154374,468-13,1863,389,404', u'184REMc Kevinho - T\xf4 Apaixonado Nessa Mina2516372,45419,704,541', u'185REPortugal. The Man - Feel It Still4182371,3021,334,585', u'186-3Shakira - Perro Fiel12129370,501-11,1894,824,715', u'187-3Avicii - Without You2188370,048-1,2289,518,516', u'188-10Projota - Oh Meu Deus4964366,977-19,40425,819,133', u"189REThe Chainsmokers - Don't Let Me Down8810362,94747,734,793", u'190=Nego do Borel - Contatinho3166362,028-3,5281,141,886', u'191+3Mc Gw - Atura Ou Surta 28179359,852-5712,777,706', u'192-4The Weeknd - Starboy672(x1)359,554-7,77349,523,156', u'193-1Perera DJ - Os Maloca1397359,392-4,7396,556,887', u'194-13Selena Gomez - Fetish2610359,283-25,05416,770,093', u'195-8Claudia Leitte - Baldin de Gelo2280357,872-11,64111,621,602', u'196=Avicii - Lonely Together13130357,140-4295,281,148', u'197RELudmilla - Cheguei3121353,28623,257,817', u'198-24Hungria Hip Hop - N\xe3o Troco691352,881-40,2472,810,291', u'199NEWJerry Smith - Nossa Que Absurdo1199352,286352,286', u'200-1MC Gudan - Boca de P\xealo9144350,693-2,7423,455,285']

这是从该表的第一列获取数据的另一种方法：

import requests
from bs4 import BeautifulSoup

page1 = requests.get("http://kworb.net/spotify/country/br_weekly.html")                                                  
soup = BeautifulSoup(page1.text, 'lxml')
for tr in soup.select("tbody tr"):
    tds = ' '.join([item.text for item in tr.select('td')[:1]])
    print(tds)

部分输出：

1
2
3
4

什么错误？始终将完整的错误消息（回溯）放在问题中（作为文本，而不是屏幕截图）。还有其他有用的信息。使用
print（）
查看
tds
中的内容。索引器：列出超出范围的索引使用
print（）
查看
tds
中的内容。您可以使用
而不是
获取行，然后获取空的
tds
不，tds不是空的示例：[200，-1，-9，144，350693，-2742，3455285]厚度，第一行是空的！