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Lighthouse runner for python

Description

This library is a simple wrapper around lighthouse-cli runner that runs the audit and parses a result in friendly manner.

Installation

if lighthouse is not installed:

npm install -g lighthouse
pip install git+https://github.com/adamcupial/lighthouse-python.git#egg=lighthouse

Usage

from lighthouse import LighthouseRunner

report = LighthouseRunner('https://webdesign-log.pl', form_factor='desktop', quiet=False).report
assert report.score['performance'] > 0.5
print(report.audits['performance'].failed)

report has 3 properties:

  • score: returns dict where keys are categories and values are scores (0 to 1)
  • timings: returns dict where keys are timings and values are timedelta objects
  • audits: dict where keys are categories and values are objects with passed and failed lists attached

Dependencies

  • python 2.7+
  • node package lighthouse installed

Changes

You can find all changes in CHANGELOG!