transformers

fc1d97f2 - VisionTextDualEncoder (#13511)

VisionTextDualEncoder (#13511) * init vision_text_dual_encoder * fix merge * remove extra heads * fix tests * remove VISION_TEXT_DUAL_ENCODER_PRETRAINED_CONFIG_ARCHIVE_MAP * remove archive map * fix imports * fix more imports * fix init * delete tokenizers * fix imports * clean * support clip's vision model * handle None config * begin tests * more test and few fixes * warn about newly init weights * more tests * add loss to model * remove extra classes from doc * add processor * doc and small fixes * add start docstr * update flax model * flax tests * more flax tests * doc * quality * doc and quality * fix doc * doc * remove comments * update warning * quality * fix docs * Apply suggestions from code review Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com> * replace asserts, fix imports * update imports * fix import * address some review comments * fix check * reduce tolerance * fix test * add flax integration test * Apply suggestions from code review Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com> * address Sylvain's comments * fix style * add pt_flax_equivalence test in PT tests * add pt integration test * update test * use pre-trained checkpoint in examples Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com> Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>