transformers

5de2a6d5 - Fix wav2vec2 is_batched check to include 2-D numpy arrays (#23223)

Fix wav2vec2 is_batched check to include 2-D numpy arrays (#23223) * Fix wav2vec2 is_batched check to include 2-D numpy arrays * address comment * Add tests * oops * oops * Switch to np array Co-authored-by: Sanchit Gandhi <93869735+sanchit-gandhi@users.noreply.github.com> * Switch to np array * condition merge * Specify mono channel only in comment * oops, add other comment too * make style * Switch list check from falsiness to empty --------- Co-authored-by: Sanchit Gandhi <93869735+sanchit-gandhi@users.noreply.github.com>