试图解析一个大学教师网站上的名字（和博士学位）。有困难得到唯一的

Question

from bs4 import BeautifulSoup #imports beautifulSoup package
import urllib2

url = 'https://www.marshall.usc.edu/faculty/phd' #sets url to a variable
page = urllib2.urlopen(url)
soup = BeautifulSoup(page.read(), "lxml") #sets the contents of the page to the variable soup

#names = soup.find_all('tr', {'class': 'odd views-row-first'})

names = soup.find_all('td', {'class': 'views-field views-field-field-faculty-name-last-value active'}) #sets the name 'cell' and tags
#namesU = names.replaceAll("<[^>]*>","")

#names.strip('<td class="views-field views-field-field-faculty-name-last-value active">') 
#names2 = names.sub('<td class="views-field views-field-field-faculty-name-last-value active">', '')

print(names)

Answer 1

您可以在“td”的find\u all之后使用“text”属性来解决这个问题。你知道吗

因此，从find_all得到的结果，只需迭代，得到每个部分的“文本”部分，并将其放入名称数组中。你知道吗

下面是一个列表理解方法来实现这一点：

names = [i.text.strip() for i in soup.find_all('td', {'class': 'views-field views-field-field-faculty-name-last-value active'})]

运行此操作后，输出将产生：

['Amato, Andrea', 'Banerjee, Trambak', 'Basu, Pallavi', 'Chang, Wayne', 'Chung, Sung Hun', 'Comings, Alison', 'Cui, Hailong', 'DeGroot, Tyler', 'Dutton, Chaumanix', 'Fu, Luella', 'Golrezaei, Negin', 'Grandy, Jake', 'Han, Rong Qing', 'Han, Ju Rie (Alyssa)', 'Harmon, Derek', 'Hong, Jihoon', 'Jia, He', 'Joshi, Priyanka', 'Kays, Allison', 'Kfir, Alon', 'Kim, Jeunghyun', 'Kim, Pureum', 'Kim, Yookyoung', 'Kim , Jennifer', 'Krikorian, Mariam', 'Lang, Tina', 'Lee, Jennifer', 'Lee, Suk won', 'Lee, Yoonju', 'Li, Guang', 'Li, Yuan', 'Ling, Yun', 'Magkotsios, Georgios', 'Min, Bora', 'Newman, David', 'Oh, Seung Hwan', 'Ozkan, Erhun', 'Paulson, Courtney', 'Pei, Lei', 'Pyun, Sung June', 'Raj, Medha', 'Raveendhran, Roshni', 'Rich, Beverly', 'Ritter, Stacey', 'Sahoo, Satish', 'Skripnik, Roman', 'Smallets, Stephanie', 'Song, Shiwon', 'Stamenov, Ventsislav', 'Subler, Megan', 'Talijan, Vuk', 'Uhalde, Arianna', 'Valsesia, Francesca', 'Wan, Yuan', 'Wang, Jue', 'Wang, Weinan', 'Wang, Xuan', 'Wang, Yongzhi (Alex)', 'Wang, Yingfei (Fiona)', 'Wong, Vivian', 'Xia, Jingjing', 'Xing, Zhe (Adele)', 'Xu, Zibin', 'Yang, Louis', 'Yao, Yao', 'Yi, Irene', 'Yordanov, Kristian', 'Yu, Xiaoqian', 'Zhang, Heng', 'Zhang, Yanwei (Wayne)', 'Zhang, Yingguang', 'Zhang, Mengxia']