如何使用 BeautifulSoup 将 HTML 中的内容替换为 python 中的字符串?
How do I replace HTML content with a string in python using BeautifulSoup?
>>> from bs4 import BeautifulSoup
>>> sample = '''\
... <section id="about" class="about-section">
... <div class="container">
... <div class="row">
... <div class="col-lg-12">
... <h1>About Section</h1>
...
... <p class = "test-message-one"> Hey </p>
...
... </div>
... </div>
... </div>
... </section>
... '''
>>> soup = BeautifulSoup(sample)
>>> test = soup.find_all(class_='test-message-one')
>>> print(test)
returns
[<p class="test-message-one"> Hey </p>]
如何用 python 中保存的字符串替换内容 'Hey'?
我需要用我保存的变量覆盖 HTML - 但我在 BS4 中理解的大部分文档只显示如何更改 class 的名称 - 而不是内容本身。
假设我在 python:
中有这个字符串
>>> replace=('Testing...123')
如何让它通过 HTML 回写到此:
>>> from bs4 import BeautifulSoup
>>> sample = '''\
... <section id="about" class="about-section">
... <div class="container">
... <div class="row">
... <div class="col-lg-12">
... <h1>About Section</h1>
...
... <p class = "test-message-one"> Testing...123 </p>
...
... </div>
... </div>
... </div>
... </section>
... '''
你可以这样做,
for i in soup.find_all(class_='test-message-one'):
i.string = var
print soup
其中 var
是存储替换字符串的变量。
>>> from bs4 import BeautifulSoup
>>> sample = '''\
... <section id="about" class="about-section">
... <div class="container">
... <div class="row">
... <div class="col-lg-12">
... <h1>About Section</h1>
...
... <p class = "test-message-one"> Hey </p>
...
... </div>
... </div>
... </div>
... </section>
... '''
>>> soup = BeautifulSoup(sample)
>>> test = soup.find_all(class_='test-message-one')
>>> print(test)
returns
[<p class="test-message-one"> Hey </p>]
如何用 python 中保存的字符串替换内容 'Hey'?
我需要用我保存的变量覆盖 HTML - 但我在 BS4 中理解的大部分文档只显示如何更改 class 的名称 - 而不是内容本身。
假设我在 python:
中有这个字符串>>> replace=('Testing...123')
如何让它通过 HTML 回写到此:
>>> from bs4 import BeautifulSoup
>>> sample = '''\
... <section id="about" class="about-section">
... <div class="container">
... <div class="row">
... <div class="col-lg-12">
... <h1>About Section</h1>
...
... <p class = "test-message-one"> Testing...123 </p>
...
... </div>
... </div>
... </div>
... </section>
... '''
你可以这样做,
for i in soup.find_all(class_='test-message-one'):
i.string = var
print soup
其中 var
是存储替换字符串的变量。