sniffio: Sniff out which async library your code is running under
You’re writing a library. You’ve decided to be ambitious, and support multiple async I/O packages, like Trio, and asyncio, and … You’ve written a bunch of clever code to handle all the differences. But… how do you know which piece of clever code to run?
This is a tiny package whose only purpose is to let you detect which async library your code is running under.
Documentation: https://sniffio.readthedocs.io
Bug tracker and source code: https://github.com/python-trio/sniffio
License: MIT or Apache License 2.0, your choice
Contributor guide: https://trio.readthedocs.io/en/latest/contributing.html
Code of conduct: Contributors are requested to follow our code of conduct in all project spaces.
This library is maintained by the Trio project, as a service to the async Python community as a whole.
Quickstart
from sniffio import current_async_library
import trio
import asyncio
async def print_library():
library = current_async_library()
print("This is:", library)
# Prints "This is trio"
trio.run(print_library)
# Prints "This is asyncio"
asyncio.run(print_library())For more details, including how to add support to new async libraries, please peruse our fine manual.
Metadata
Release files for sniffio 1.3.1
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| sniffio-1.3.1.tar.gz | 20.4 kB | Without provenance | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| sniffio-1.3.1-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 30.6 kB
Release files / sniffio-1.3.1.tar.gz
| Download URL | sniffio-1.3.1.tar.gz |
|---|---|
| Size | 20.4 kB |
| Tags | Source |
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No |
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Release files / sniffio-1.3.1-py3-none-any.whl
| Download URL | sniffio-1.3.1-py3-none-any.whl |
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| Size | 10.2 kB |
| Tags | Python 3 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/5.0.0 CPython/3.11.7
|
Security for sniffio 1.3.1
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