Install breaks with typing-extensions >= 4.6.0

[makkus]

It looks like the typing-extensions package released version 4.6.x on May 23rd, and this breaks multiformats for me on any Python version older than 3.11.

Stacktrace is:

  File "/home/markus/.local/share/micromamba/envs/kiara-mono/lib/python3.10/site-packages/multiformats/multibase/__init__.py", line 22, in <module>
    from bases import (base2, base16, base8, base10, base36, base58btc, base58flickr, base58ripple,
  File "/home/markus/.local/share/micromamba/envs/kiara-mono/lib/python3.10/site-packages/bases/__init__.py", line 40, in <module>
    from . import encoding as encoding
  File "/home/markus/.local/share/micromamba/envs/kiara-mono/lib/python3.10/site-packages/bases/encoding/__init__.py", line 293, in <module>
    base8 = FixcharBaseEncoding(alphabet.base8, pad_char="=", padding="include")
  File "/home/markus/.local/share/micromamba/envs/kiara-mono/lib/python3.10/site-packages/bases/encoding/fixchar.py", line 106, in __init__
    validate(char_nbits, Union[int, Literal["auto"]])
  File "/home/markus/.local/share/micromamba/envs/kiara-mono/lib/python3.10/site-packages/typing_validation/validation.py", line 635, in validate
    _validate_union(val, t)
  File "/home/markus/.local/share/micromamba/envs/kiara-mono/lib/python3.10/site-packages/typing_validation/validation.py", line 515, in _validate_union
    validate(val, member_t)
  File "/home/markus/.local/share/micromamba/envs/kiara-mono/lib/python3.10/site-packages/typing_validation/validation.py", line 691, in validate
    raise unsupported_type_error
ValueError: Unsupported validation for type typing_extensions.Literal['auto'].

Pinning typing-extensions to 4.5.0 makes it work again...

[sg495]

The core issue appears to be with the typing-validation dependency (cf. hashberg-io/typing-validation#1). We'll fix it shortly 😃.

[MarshalX]

The core issue appears to be with the typing-validation dependency (cf. hashberg-io/typing-validation#1). We'll fix it shortly 😃.

any updates?

[snarfed]

• build(deps): bump typing-extensions from 4.5.0 to 4.8.0 snarfed/bridgy-fed#643
• build(deps): bump typing-extensions from 4.5.0 to 4.8.0 snarfed/granary#593

[Aviksaikat]

any update ?

[Aviksaikat]

Looks like we have to wait for a long time. I have created a fork here & published a pip package. feel free to open PRs 😄
https://github.com/aviksaikat/multiformats
https://pypi.org/project/multiformats-fix/

[makkus]

Ha, funny, I also created one two days ago ( https://github.com/makkus ):

• https://pypi.org/project/makkus.typing-validation/
• https://pypi.org/project/makkus.bases/
• https://pypi.org/project/makkus.multiformats/
• https://pypi.org/project/makkus.multiformats-config/

Available also via conda (dharpa channel). I forked all 4 projects because otherwise you end up with two 'typing-validation' packages ('bases' also pulls it in).

[sg495]

This has now been fixed upstream, with my apologies for the long delay 🙏. A new version of typing_validation will be released shortly, after which I will proceed to close the remaining issues on this package and make a new release.

This package is now again in active development, so I welcome any PRs to include changes/fixed/improvements you may have made in your forks.

[sg495]

Update: typing_extensions==1.1.0 has now been released on PyPI. Will now run tests for bases and multiformats.
Update: bases==0.3.0 has now been released on PyPI. Will now run tests for multiformats.

[snarfed]

Woo, these new releases are working great for me. Thank you @sg495! Hope you're doing ok. Welcome back!

[sg495]

Update: multiformats-config==0.3.0 has now been released on PyPI. Will now run tests for core multiformats package.

[sg495]

Thank you for your patience, everybody: multiformats==0.3.1 has now been released, closing all issues 🎉.

[sg495]

For those who were impacted on the DAG-CBOR side of things, dag-cbor==0.3.3 has now been released, closing a small validation issue and setting the minimum multiformats version to 0.3.1. This issue is now fully solved.