trio notes

installing chromium

1. Borrow functions from https://github.com/miyakogi/pyppeteer to download chromium, return the path to the chromium binary, check install.

2. Install those so that we have a console_script that duplicates the behavior of pyppeteer-install

installing trio-chrome-devtools

• clone https://github.com/HyperionGray/trio-chrome-devtools-protocol.git

• install using poetry

conda install poetry
poetry update
poetry install
pytest tests

there should be 9 passing tests

running the example code

1. run the examples in https://github.com/HyperionGray/trio-chrome-devtools-protocol/tree/master/examples

2. run examples/try_cdp.py on html generated by paged_html_theme

references

trio

• njsmith pycon talk
• trio tutorial
• structured concurrency article
• cancellation for humans article
• details on trio
• trio style guidelines
• details on async implementation
• trio discourse page
• trio gitter page

Trio libraries

• trio github repo
• trio-cdp
• httpx -- requests replacement
• Inotify wrapper
• trio-inotify
• trio-click
• awesome trio list

Background on cdp

• google main page
• simple shell script for print to pdf
• puppeteer
• pyppeteer