Make classifier backbone dynamic maskformer, mask2former

[tanzzilaalam]

Feature request

Make classifier backbone dynamic maskformer, mask2former. Currently it only supports swin transformer.

link example: https://github.com/huggingface/transformers/blob/main/src/transformers/models/mask2former/modeling_mask2former.py#L1393

Motivation

If this feature request successful, it will help to benchmark for new clasifier easily.

[tanzzilaalam]

Thank you for solving this issue. But there is still problem. The supported backbones variable hinders to allow any backbones other than swin. Please check this line. I had to write child class and had to modify this line to solve this problem. https://github.com/huggingface/transformers/blob/main/src/transformers/models/mask2former/configuration_mask2former.py#L124

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On Tue, 27 Jun 2023, 11:34 pm Sylvain Gugger, ***@***.***> wrote: Closed #24244 <#24244> as completed via #24259 <#24259>. — Reply to this email directly, view it on GitHub <#24244 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AQSQGCPK433TDSJZKGBL7VDXNMKRDANCNFSM6AAAAAAZEYRWOA> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[sgugger]

cc @amyeroberts

[amyeroberts]

Hi @tanzzilaalam, you're completely right. I've opened a PR - #24532 - which should resolve this and allow you to pass in any backbone_config.