HTML Parsing
純淨的HTML解析庫, 取代複雜的beautifulsoup4, pyquery, lxml
github: github.com/gaojiuli/ht…
安裝
pip install htmlparsing
# or
pip install git+https://github.com/gaojiuli/htmlparsing
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用法
import requests
from htmlparsing import Element
url = 'https://python.org'
r = requests.get(url)
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初始化
e = Element(text=r.text, base_url=url)
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獲取頁面中的連結
print(e.links)
"""
{...'/users/membership/', '/events/python-events', '//docs.python.org/3/tutorial/controlflow.html#defining-functions'}
"""
print(e.absolute_links)
"""
{...'https://python.org/download/alternatives', 'https://python.org/about/success/#software-development', 'https://python.org/download/other/', 'https://python.org/community/irc/'}
"""
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選擇器以及選擇屬性
print(e.xpath('//a')[0].attrs)
"""{'href': '#content', 'title': 'Skip to content'}"""
print(e.xpath('//a')[0].attrs.title)
"""Skip to content"""
print(e.css('a')[0].attrs)
"""{'href': '#content', 'title': 'Skip to content'}"""
print(e.parse('<a href="#content" title="Skip to content">{}</a>'))
"""<Result ('Skip to content',) {}>"""
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獲取文字內容和整個HTML
print(e.xpath('//a')[5].text)
"""PyPI"""
print(e.xpath('//a')[5].html)
"""<a href="https://pypi.python.org/" title="Python Package Index">PyPI</a>"""
print(e.xpath('//a')[5].markdown)
"""[PyPI](https://pypi.python.org/ "Python Package Index")"""
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目前支援的選擇器: xpath, css ,parse
github: github.com/gaojiuli/ht…