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Fast HTML5 CSS selector.

Project description

https://img.shields.io/pypi/v/selectolax.svg https://img.shields.io/travis/rushter/selectolax.svg

A fast HTML5 parser and CSS selectors using Modest engine.

  • Alpha version.

Installation

From PyPI using pip:

pip install selectolax

Development version from github:

git clone --recursive  https://github.com/rushter/selectolax
cd selectolax
pip -r requirements_dev.txt
python setup.py install

Examples

from selectolax.parser import HTMLParser

html = "<div><p id=p1><p id=p2><p id=p3><a>link</a><p id=p4><p id=p5>text<p id=p6></div>"
selector = "div > :nth-child(2n+1):not(:has(a))"

for node in HTMLParser(html).css(selector):
    print(node.attributes, node.text(), node.tag)
    print(node.parent.tag)
    print(node.html)

Simple Benchmark

  • Average of 10 experiments to parse and retrieve URLs from 800 Google SERP pages.
Package Time Memory (peak)
selectolax 2.38 sec. 768.11 MB
lxml 18.67 sec. 769.21 MB

License

Project details


Download files

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Filename, size & hash SHA256 hash help File type Python version Upload date
selectolax-0.1.7-cp36-cp36m-macosx_10_7_x86_64.whl (663.2 kB) Copy SHA256 hash SHA256 Wheel 3.6 Aug 28, 2018
selectolax-0.1.7.tar.gz (1.3 MB) Copy SHA256 hash SHA256 Source None Aug 28, 2018

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