Skip to main content

contextvars friendly ThreadPoolExecutor

Project description

info:contextvars friendly ThreadPoolExecutor
https://travis-ci.org/hellysmile/contextvars_executor.svg?branch=master https://img.shields.io/pypi/v/contextvars_executor.svg https://codecov.io/gh/hellysmile/contextvars_executor/branch/master/graph/badge.svg

Installation

pip install contextvars_executor

Usage

import asyncio
import contextvars

from contextvars_executor import ContextVarExecutor

ctx = contextvars.ContextVar('42')


def thread():
    ret = ctx.get()

    assert ret == 42

    return ret


async def main(*, loop):
    ctx.set(42)

    ret = await loop.run_in_executor(None, thread)

    assert ret == 42


loop = asyncio.get_event_loop()
loop.set_default_executor(ContextVarExecutor())
loop.run_until_complete(main(loop=loop))

Python 3.7+ is required, there is no need to support older python versions!!!

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for contextvars-executor, version 0.0.1
Filename, size File type Python version Upload date Hashes
Filename, size contextvars_executor-0.0.1.tar.gz (2.2 kB) File type Source Python version None Upload date Hashes View

Supported by

Pingdom Pingdom Monitoring Google Google Object Storage and Download Analytics Sentry Sentry Error logging AWS AWS Cloud computing DataDog DataDog Monitoring Fastly Fastly CDN DigiCert DigiCert EV certificate StatusPage StatusPage Status page