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Replace _expand_mask with _prepare_4d_attention_mask #604

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Replace _expand_mask with _prepare_4d_attention_mask #604

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4 changes: 2 additions & 2 deletions lavis/models/blip_diffusion_models/modeling_ctx_clip.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,8 @@
from transformers.models.clip.modeling_clip import (
CLIPEncoder,
CLIPPreTrainedModel,
_expand_mask,
)
from transformers.modeling_attn_mask_utils import _prepare_4d_attention_mask


class CtxCLIPTextModel(CLIPPreTrainedModel):
Expand Down Expand Up @@ -136,7 +136,7 @@ def forward(
# expand attention_mask
if attention_mask is not None:
# [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
attention_mask = _expand_mask(attention_mask, hidden_states.dtype)
attention_mask = _prepare_4d_attention_mask(attention_mask, hidden_states.dtype)

encoder_outputs = self.encoder(
inputs_embeds=hidden_states,
Expand Down