ModuleNotFoundError: No module named 'sniffio'

[Kilo59]

First Check

• I added a very descriptive title here.
• I used the GitHub search to find a similar question and didn't find it.
• I searched the Asyncer documentation, with the integrated search.
• I already searched in Google "How to X in Asyncer" and didn't find any information.
• I already read and followed all the tutorial in the docs and didn't find an answer.
• I already checked if it is not related to Asyncer but to AnyIO.
• I already checked if it is not related to Asyncer but to Trio.

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• I commit to help with one of those options 👆

Example Code

from asyncer import asyncify

Description

The latest version of asyncer is not including the sniffio dependency and so causes a ModuleNotFoundError: No module named 'sniffio' import error.

../../Library/Caches/pypoetry/virtualenvs/my-app-zt0BxHOY-py3.13/lib/python3.13/site-packages/asyncer/__init__.py:3: in <module>
    from ._main import PendingValueException as PendingValueException
../../Library/Caches/pypoetry/virtualenvs/my-app-zt0BxHOY-py3.13/lib/python3.13/site-packages/asyncer/_main.py:27: in <module>
    import sniffio
E   ModuleNotFoundError: No module named 'sniffio'

I'm using poetry and when I use poetry show to retrieve details of the package, sniffio is not listed as a dependency.

poetry show asyncer     
 name         : asyncer                                                    
 version      : 0.0.8                                                      
 description  : Asyncer, async and await, focused on developer experience. 

dependencies
 - anyio >=3.4.0,<5.0

poetry --version   
Poetry (version 2.2.1)

Operating System

macOS

Operating System Details

No response

asyncer Version

0.0.8

Python Version

3.13.9

Additional Context

No response

[Kilo59]

I see this was actually dealt with here.

• 📝 Add sniffio dependency to project requirements #421

I missed it because I was looking in issues and discussions and didn't see this mentioned.