anyio-contextgroup
anyio-contextgroup is a utiliity mechanism for establishing an
anchored async context. This allows ExitStack-like behavior while
maintaining structured concurrency. It works by running all context
operations within a parent, outermost TaskGroup.
Getting started
Available as anyio-contextgroup on pypi.
At a glance
from collections.abc import AsyncGenerator
from contextlib import asynccontextmanager
from anyio_contextgroup import create_context_group
@asynccontextmanager
async def my_ctx(val: str) -> AsyncGenerator[int, None]:
try:
yield len(val)
finally:
print(f'{val=}')
async def main():
async with create_context_group() as ctx_group:
# Do some stuff
...
for _ in range(5):
ctx_retval = await ctx_group.enter_async_context(my_ctx, 'foo')
assert ctx_retval == 3 # len('foo')
# Do some other stuff
...
# Now the context group will close, calling ``print()`` from ``my_ctx``
1 maintainer
Metadata
1 maintainer
Release files for anyio-contextgroup 2026.4.14.0
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| File | Size | Uploaded | Provenance | |
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|---|---|---|---|---|
| anyio_contextgroup-2026.4.14.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 7.6 kB
Release files / anyio_contextgroup-2026.4.14.0.tar.gz
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| Tags | Python 3 |
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