GitLab

* fix image_attention gate in idefics modeling

* update comment

* cleaner gating

* fix gate condition

* create attention gate once

* update comment

* update doc of cross-attention forward

* improve comment

* bring back no_images

* pass cross_attention_gate similarly  to no_images gate

* add information on gate shape

* fix no_images placement

* make tests for gate

* take off no_images logic

* update test based on comments

* raise value error if cross_attention_gate is None

* send cross_attention_gate to device

* Revert "send cross_attention_gate to device"

This reverts commit 054f84228405bfa2e75fecc502f6a96dc83cdc0b.

* send cross_attention_gate to device

* fix device in test + nit

* fill hidden_states with zeros instead of multiplying with the gate

* style

* Update src/transformers/models/idefics/modeling_idefics.py
Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>

* Update src/transformers/models/idefics/modeling_idefics.py
Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>

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Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>