soup = BeautifulSoup(html,"html.parser")
时间: 2023-10-28 14:29:16 浏览: 34
This line of code initializes a BeautifulSoup object called 'soup' by parsing the HTML code contained in the variable 'html'. The 'html.parser' argument specifies the parser to be used, which is the built-in HTML parser provided by BeautifulSoup. Once the soup object is created, it can be used to navigate and extract data from the HTML code.
相关问题
soup = BeautifulSoup(response.text,'html.parted')
我猜测您的意思是:soup = BeautifulSoup(response.text,'html.parser'),那么这行代码中的"html.parser"是什么意思?
这里的"html.parser"是指BeautifulSoup中的一个解析器,用于解析HTML文档。在这行代码中,我们将response.text作为HTML文档传递给BeautifulSoup,并指定解析器为"html.parser",这样BeautifulSoup就可以将HTML文档解析为一颗树形结构,方便我们对其进行操作。除了"html.parser"之外,还有其他一些解析器可供选择,例如"lxml"和"html5lib"等。
soup = BeautifulSoup(response.text, 'html.parser')转为utf-8
如果你想将 `soup` 对象转为 utf-8 编码,可以使用 `encode()` 方法。具体操作如下:
```python
soup = BeautifulSoup(response.text, 'html.parser')
utf8_str = soup.encode('utf-8')
```
这样,`utf8_str` 就是 utf-8 编码的字符串了。如果你想将其写入文件,可以使用以下代码:
```python
with open('filename.txt', 'wb') as file:
file.write(utf8_str)
```
其中,`filename.txt` 是你要写入的文件名。