It's an exciting time for the capabilities of Python. We have the Faster CPython initiative going strong, the recent async work, the adoption of typing and on this episode we discuss a new isolation and parallelization capability coming to Python through sub-interpreters. We have Eric Snow who spearheaded the work to get them added to Python 3.12 and is working on the Python API for 3.13 along with Anthony Shaw who has been pushing the boundaries of what you can already do with subinterpreters. 
 
Episode sponsors 
 
<a href='https://talkpython.fm/pdm2024-v3'>Pybites PDM</a>
<a href='https://talkpython.fm/sentry-monorepo'>Sentry Error Monitoring, Code TALKPYTHON</a>
<a href='https://talkpython.fm/training'>Talk Python Courses</a> 
 
Links from the show 
 
<div>Guests 
Anthony Shaw: <a href="https://fosstodon.org/@tonybaloney" target="_blank" rel="noopener">@tonybaloney@fosstodon.org</a> 
Eric Snow: <a href="https://mastodon.social/@ericsnowcurrently" target="_blank" rel="noopener">/@ericsnowcurrently@mastodon.social</a> 
 
PEP 684 – A Per-Interpreter GIL: <a href="https://peps.python.org/pep-684/" target="_blank" rel="noopener">peps.python.org</a> 
PEP 734 – Multiple Interpreters in the Stdlib: <a href="https://peps.python.org/pep-0734/" target="_blank" rel="noopener">peps.python.org</a> 
Running Python Parallel Applications with Sub Interpreters: <a href="https://fosstodon.org/@tonybaloney/111427911923421383" target="_blank" rel="noopener">fosstodon.org</a> 
pytest subinterpreters: <a href="https://fosstodon.org/@tonybaloney/111469609963107109" target="_blank" rel="noopener">fosstodon.org</a> 
Long-Term Vision for a Parallel Python Programming Model?: <a href="https://fosstodon.org/@tonybaloney/111462833872583023" target="_blank" rel="noopener">fosstodon.org</a> 
 
 
Hypercorn Server: <a href="https://github.com/pgjones/hypercorn/" target="_blank" rel="noopener">github.com</a> 
msgspec: <a href="https://jcristharif.com/msgspec/benchmarks.html" target="_blank" rel="noopener">jcristharif.com</a> 
Dill package: <a href="https://pypi.org/project/dill/" target="_blank" rel="noopener">pypi.org</a> 
Watch this episode on YouTube: <a href="https://www.youtube.com/watch?v=gW1sBMfRPjg" target="_blank" rel="noopener">youtube.com</a> 
Episode transcripts: <a href="https://talkpython.fm/episodes/transcript/447/parallel-python-apps-with-sub-interpreters" target="_blank" rel="noopener">talkpython.fm</a> 
 
--- Stay in touch with us --- 
Subscribe to us on YouTube: <a href="https://talkpython.fm/youtube" target="_blank" rel="noopener">youtube.com</a> 
Follow Talk Python on Mastodon: <a href="https://fosstodon.org/web/@talkpython" target="_blank" rel="noopener">talkpython</a> 
Follow Michael on Mastodon: <a href="https://fosstodon.org/web/@mkennedy" target="_blank" rel="noopener">mkennedy</a> </div>

Podurama

Home

Trending

Personal

Your Podcasts

New Episodes

My Files

Favourite Episodes

Tags (Folders)

Recently Played

Bookmarks

Followed Playlists

#447: Parallel Python Apps with Sub Interpreters

Talk Python To Me