Rename "configs" dataset card field to "config_names"

[polinaeterna]

In datasets we want to use configs yaml field to define custom configurations' parameters for datasets without scripts: huggingface/datasets#5331 (comment)
So we decided to rename the old configs field to config_names cc @julien-c

@lhoestq already changed configs to config_names in all canonical datasets.

[HuggingFaceDocBuilderDev]

The documentation is not available anymore as the PR was closed or merged.

[Wauplin]

Hi @polinaeterna, thanks for opening the PR. I'm fine with changing our naming as long as everyone agrees.
From a technical point of view, we would need to deprecate the configs parameter before removing it completely. Next version is 0.16 so let's say we definitely remove at version 0.19. Here is an example of deprecated argument:

huggingface_hub/src/huggingface_hub/hf_api.py

Line 2057 in b347dfd

@_deprecate_arguments(version="0.17", deprecated_args=["timeout"], custom_message="timeout is not used anymore.")

.

What you need to do:

• add config_names as parameter to the method
• document config_names in the docstring
• keep configs as before
• remove configs from the docstring
• add a @_deprecate_arguments decorator to the method
• handle both config_names and configs in the method logic. Basically do self.config_names = config_names or configs

Thanks in advance! 🤗

[julien-c]

(i am not sure this code was really used tbh... and we are changing the dataset repos on the Hub anyways)

[Wauplin]

I fine with changing it without deprecation warning then.

[Wauplin]

Merged!