ValueError: Unicode strings with encoding declaration are not supported.
Please use bytes input or XML fragments without declaration.
当我尝试解析该网站时不起作用。
当我尝试序列化此页面文本时,出现错误
TypeError: Type 'str' cannot be serialized
from lxml import html
source = 'http://games.chruker.dk/eve_online/item.php?type_id=814'
path = '//*[@id="top"]/table[1]/tbody/tr[1]/td[3]/table'
page = requests.get(source)
pagetext = page.text
parser = html.fromstring(pagetext)
result = parser.xpath(path)
print(result)
我希望有一个类似网站中的表格要求: http://games.chruker.dk/eve_online/item.php?type_id=814
答案 0 :(得分:4)
尝试一下:
parser = html.fromstring(bytes(pagetext, encoding='utf8'))
答案 1 :(得分:1)
API提供的parse
函数使您可以像在source
变量中一样直接输入URL:
from lxml import html
source = 'http://games.chruker.dk/eve_online/item.php?type_id=814'
path = '//*[@id="top"]/table[1]/tbody/tr[1]/td[3]/table'
tree = html.parse(source)
result = tree.xpath(path)
print(result)