AttributeError: 'lxml.etree._Element' object has no attribute 'fromstring'
时间: 2023-09-08 17:08:09 浏览: 52
这个错误通常发生在使用lxml库的时候,当一个字符串被错误地传递给了Element类的fromstring方法时。这个方法用于将一个字符串解析为一个Element对象。
要解决这个问题,你可以确保传递给fromstring方法的参数是一个有效的XML字符串。你可以检查传递的字符串是否为空或格式不正确。
另外,你也可以尝试使用lxml库中的其他方法来解析XML字符串,比如使用parse方法来解析一个文件或URL。
如果问题仍然存在,可以提供更多的代码和错误信息,以便我更好地帮助你解决这个问题。
相关问题
AttributeError: 'lxml.etree._Element' object has no attribute 'XPATH'
AttributeError: 'lxml.etree._Element' object has no attribute 'XPATH'错误是由于你在使用lxml库的etree模块时,错误地使用了XPATH属性。正确的写法应该是使用xpath()方法而不是XPATH属性。在你的代码中,将XPATH改为小写的xpath,并将其作为方法调用即可。
例如,将代码修改为:
```
positionName = html.xpath("//div[@class='position-head']/div/div<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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AttributeError: 'lxml.etree._Element' object has no attribute 'XPath'
在使用lxml库中的etree进行XPath操作时,如果出现"AttributeError: 'lxml.etree._Element' object has no attribute 'XPath'"错误,可能是因为大小写拼写错误。确保在代码中正确使用大写的"XPath",即使用"xpath"而不是"XPath"。这个错误也可能是因为未正确导入lxml库或其他依赖问题导致的。可以尝试重新安装lxml库,或者检查代码中是否正确导入lxml库。如果问题仍然存在,请先确认您的代码与引用中提到的问题是否一致,并检查您的代码中是否有其他错误引起这个问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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