This library provides Scrapy and JavaScript integration using Splash. The license is BSD 3-clause.
Install scrapy-splash using pip:
$ pip install scrapy-splash
Scrapy-Splash uses Splash HTTP API, so you also need a Splash instance. Usually to install & run Splash, something like this is enough:
$ docker run -p 8050:8050 scrapinghub/splash
Check Splash install docs for more info.