2017-10-12 16 views
0

多くのハイパーリンクを持つWebページを解析しています。 <a>タグのすべての 'href'を見つけることによって、beautifulsoupを使用してハイパーリンクを抽出することができました。次に、<a>タグのタグコンテンツとして表示されるすべてのリンクの「タイトル」を取得しようとしています。 [New to HTML、私はこの末尾の記述をタグコンテンツといいますか?]以下は例です。文字列「どの教室の設定に適していますか?」抽出する必要があります。ヘルプをよろしくお願いいたします。BeautifulSoupを使用したHTMLタグの解析

<a href="https://www.nytimes.com/video/education/100000005108366/classroom-waldorf-montessori-public.html"> 
Which Classroom Setting Suits You? 
</a> 

コード

import requests 
from bs4 import BeautifulSoup 
import sys 
import codecs 
sys.stdout = codecs.getwriter('utf8')(sys.stdout) 

url = 'https://www.nytimes.com' 

r = requests.get(url) 

html_as_string = r.text 

soup = BeautifulSoup(html_as_string, 'html.parser') 

for link in soup.find_all('a'): 
    print soup.a.string  ##Prints "LEARN MORE" 
    print soup.a.text  ##Prints "LEARN MORE" 
    print (link.get('text'))##prints "None" 
+0

[解析BeautifulSoupのhtmlタグ]の可能な重複(https://stackoverflow.com/ここ

は、質問へのあなたの第二編集後に私のコードですquestions/27581584/parsing-beautifulsoup-html-tag) – thatrockbottomprogrammer

答えて

2

コード:

from bs4 import BeautifulSoup 

data = ''' 
<a href="https://www.nytimes.com/video/education/100000005108366/classroom-waldorf-montessori-public.html"> 
Which Classroom Setting Suits You? 
</a> 
''' 

bs = BeautifulSoup(data, 'html.parser') 
href = bs.find('a').text 
print(href) 

出力: 現在のスクリプト:

Which Classroom Setting Suits You? 

ここでは、質問へのあなたの第二編集後に私のコードですすべてのthを抽出するe hrefはウェブサイトからリンクし、テキストを印刷します。解析する特定のhrefリンクに焦点を当てるようにスクリプトを洗練する必要があります。

import requests 
from bs4 import BeautifulSoup 

url = 'https://www.nytimes.com' 
r = requests.get(url) 
html_as_string = r.text 
soup = BeautifulSoup(html_as_string, 'html.parser') 
for link in soup.find_all('a'): 
    print link.text 

出力:

LEARN MORE » 
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+0

ありがとうございました。これはあなたが共有したサンプルコードで動作します。それがループでうまくいかない理由が分かりました....質問欄にオリジナルのスクリプトを貼り付ける。 –

+0

コードを共有してコード内で問題がどこで発生したかを示した場合、私は手助けすることができます。 – Ali

+0

ありがとうアリ! なぜ新しい行の文字/空白を取り上げるのか、理由はどこですか? \ n \ t \ rがテキストの一部であることを意味しますか? 今のところ、出力をファイルにパイプし、そのファイルを別のpythonスクリプトで実行して空白行を取り除きます。理想的には、なぜ/これが忍び寄っているのかを調べてください。 ありがとうございます。 –

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