Error installing vktrs

[runshouse]

When I run this:

!pip install vktrs

I get this:

Looking in indexes: https://pypi.org/simple, https://us-python.pkg.dev/colab-wheels/public/simple/ Collecting vktrs Using cached vktrs-0.1.8-py3-none-any.whl (11 kB) Requirement already satisfied: scipy in /usr/local/lib/python3.10/dist-packages (from vktrs) (1.10.1) Collecting python-tsp Using cached python_tsp-0.3.1-py3-none-any.whl (18 kB) Requirement already satisfied: pandas in /usr/local/lib/python3.10/dist-packages (from vktrs) (1.5.3) Requirement already satisfied: numpy in /usr/local/lib/python3.10/dist-packages (from vktrs) (1.22.4) Requirement already satisfied: lxml in /usr/local/lib/python3.10/dist-packages (from vktrs) (4.9.2) Collecting webvtt-py Using cached webvtt_py-0.4.6-py3-none-any.whl (16 kB) Requirement already satisfied: omegaconf in /usr/local/lib/python3.10/dist-packages (from vktrs) (2.3.0) Requirement already satisfied: toolz in /usr/local/lib/python3.10/dist-packages (from vktrs) (0.12.0) Collecting yt-dlp Using cached yt_dlp-2023.3.4-py2.py3-none-any.whl (2.9 MB) Collecting pytokenizations Using cached pytokenizations-0.8.4.tar.gz (3.8 kB) Installing build dependencies ... done Getting requirements to build wheel ... done error: subprocess-exited-with-error

× Preparing metadata (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip. Preparing metadata (pyproject.toml) ... error error: metadata-generation-failed

× Encountered error while generating package metadata. ╰─> See above for output.

note: This is an issue with the package mentioned above, not pip. hint: See above for details

[yyahav]

I can confirm this issue. I tried installing older versions but the same error appears.

When trying to build unreleased by:

!pip install --upgrade setuptools build
!git clone --branch hf https://github.com/dmarx/video-killed-the-radio-star/
!cd video-killed-the-radio-star;  python -m build; python -m pip install .[api,hf]

branch 'hf' does not exist, and when I clone master, I get the same error as OP posted when building.

[yyahav]

@dmarx I've found that this issue is not directly related to vktrs, it comes from failed building of pytokenizations, when cargo (rust) is missing, which indeed is missing on Colab which in turn causes this error while installing pytokenizations:

maturin failed
  Caused by: Cargo metadata failed. Do you have cargo in your PATH?
  Caused by: No such file or directory (os error 2)

It seems that pytokenizations cannot be installed on Colab, still looking into that

[yyahav]

This issue can be closed once #138 is merged.

For the time being if anyone wants to solve it, in the Installations cell add the following line: !apt-get install cargo Just before: !pip install vktrs[api,hf]