删除python3中html中标记之间的换行符

Question

I want trim down all the white spaces and new line and turn the result from

<title>

     Asian Case Research Journal (World Scientific)

</title>

to this

<title>Asian Case Research Journal (World Scientific)</title>

My code:

for link in url_list:
    try:
    r = requests.get(link)
    soup = BeautifulSoup(r.content,"html.parser")
    print(soup.title)
except:
    print("No Title Found ")
    continue

Answer 1

import bs4

html = '''<title>

     Asian Case Research Journal (World Scientific)

</title>'''
soup = bs4.BeautifulSoup(html, 'lxml')
title = soup.title
title.string = title.get_text(strip=True)
print(str(title))

out:

<title>Asian Case Research Journal (World Scientific)</title>

In bs4, tag is an Object which has string attribute, you can access or modify it with . notation, and convert the tag object to python str object by using str(tag)

Document: modifying-string

Answer 2

试试这个并根据您的用例进行修改。

desired_string = ''.join([x.strip() for x in str(soup.title).split('\r\n')])

Answer 3

soup.title.text.strip()应该这样做