torchcodec for linux to use the latest datasets

[Wovchena]

No description provided.

[Wovchena]

@sbalandi, should I actually fix the version? Since this is a tool, you may want to relax so it's easier to run for people.

There was upper bound initially that's why I touched this file. Maybe the version requirement can be removed completely?

[sbalandi]

I would prefer to leave:
datasets<=4.0.0; sys_platform == "linux"
datasets<4.0.0; sys_platform != "linux"

[sbalandi]

But are you sure, that load_dataset is not fail with RuntimeError: Dataset scripts are no longer supported, but found ... for wwb ?

[Wovchena]

The current state sets the latest datasets version for linux and it passed

[Wovchena]

So should wwb's datasets version requirement be relaxed or merge as is?

[sbalandi]

@Wovchena I'm very sorry for the long answer, please, relax requirements

[Wovchena]

Relaxed

[Copilot]

Pull Request Overview

This PR updates the datasets dependency to use newer versions on Linux platforms and adds torchcodec as a Linux-specific dependency for benchmarking and testing.

• Updates datasets version constraint from exact pin to minimum version in benchmark requirements
• Introduces platform-specific datasets versioning with newer version (4.0.0) for Linux
• Adds torchcodec 0.4.0 as a Linux-only dependency for testing

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
tools/who_what_benchmark/requirements.txt	Changes datasets from exact version pin to minimum version constraint
tests/python_tests/requirements.txt	Adds platform-specific datasets versioning and torchcodec dependency for Linux

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