import lxml import etree显示invalid syntax
时间: 2023-07-15 15:14:13 浏览: 136
这个错误通常意味着你的代码存在语法错误,可能是因为你忘记了某个关键字、拼写错误或者其他语法错误。
在这个特定的问题中,你需要将 `lxml` 和 `etree` 之间添加一个 `.`。正确的语法是:
```python
import lxml.etree as etree
```
这应该解决你的 `invalid syntax` 错误。
相关问题
import lxml.etree as etree
你需要使用lxml库的etree模块来解析和操作XML文档。这个模块提供了一个ETree API,可以方便地处理XML文档中的元素、属性和文本节点等。你可以使用etree模块的parse()函数将XML文档解析成一个Element对象,然后通过这个对象来操作XML文档。例如,你可以使用Element对象的find()方法查找指定的元素,使用Element对象的iter()方法迭代所有的子元素等等。
1. from lxml import etree 2. from lxml import html etree = html.etree
This code imports two modules from the lxml library: "etree" and "html". The first line imports the "etree" module, which is used for processing XML and HTML documents. The second line imports the "html" module, which provides a convenient way of parsing HTML documents.
The third line assigns the "etree" module to the variable "etree", which allows you to use the "etree" methods and functions directly from the "html" module. This is because the "html" module is built on top of the "etree" module, so it includes all of the functionality of the "etree" module.
Overall, this code sets up the environment for working with XML and HTML documents using the lxml library.
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