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[qwen-vl] fix beam search with videos #39726

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Merged
zucchini-nlp merged 2 commits into from
Aug 11, 2025
Merged

[qwen-vl] fix beam search with videos #39726

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8bcebcb
fix
zucchini-nlp Jul 28, 2025
8722da6
fix copies
zucchini-nlp Jul 29, 2025
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11 changes: 3 additions & 8 deletions src/transformers/models/glm4v/modeling_glm4v.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1668,14 +1668,9 @@ def _repeat_interleave_samples(x, lengths, repeat_times):
dict_to_expand[key], lengths=lengths, repeat_times=expand_size
)
elif key == "second_per_grid_ts":
if not isinstance(dict_to_expand[key], list):
raise TypeError(
f"Expected value for key '{key}' to be a list, but got {type(dict_to_expand[key])} instead."
)
tensor = torch.tensor(dict_to_expand[key])
lengths = list(video_nums)
tensor = _repeat_interleave_samples(tensor, lengths=lengths, repeat_times=expand_size)
dict_to_expand[key] = tensor.tolist()
dict_to_expand[key] = _repeat_interleave_samples(
dict_to_expand[key], lengths=list(video_nums), repeat_times=expand_size
)
return dict_to_expand

def _expand_dict_for_generation(dict_to_expand):
Expand Down
11 changes: 3 additions & 8 deletions src/transformers/models/qwen2_5_vl/modeling_qwen2_5_vl.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1695,14 +1695,9 @@ def _repeat_interleave_samples(x, lengths, repeat_times):
dict_to_expand[key], lengths=lengths, repeat_times=expand_size
)
elif key == "second_per_grid_ts":
if not isinstance(dict_to_expand[key], list):
raise TypeError(
f"Expected value for key '{key}' to be a list, but got {type(dict_to_expand[key])} instead."
)
tensor = torch.tensor(dict_to_expand[key])
lengths = list(video_nums)
tensor = _repeat_interleave_samples(tensor, lengths=lengths, repeat_times=expand_size)
dict_to_expand[key] = tensor.tolist()
dict_to_expand[key] = _repeat_interleave_samples(
dict_to_expand[key], lengths=list(video_nums), repeat_times=expand_size
)
return dict_to_expand

def _expand_dict_for_generation(dict_to_expand):
Expand Down
11 changes: 3 additions & 8 deletions src/transformers/models/qwen2_vl/modeling_qwen2_vl.py
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -1582,14 +1582,9 @@ def _repeat_interleave_samples(x, lengths, repeat_times):
dict_to_expand[key], lengths=lengths, repeat_times=expand_size
)
elif key == "second_per_grid_ts":
if not isinstance(dict_to_expand[key], list):
raise TypeError(
f"Expected value for key '{key}' to be a list, but got {type(dict_to_expand[key])} instead."
)
tensor = torch.tensor(dict_to_expand[key])
lengths = list(video_nums)
tensor = _repeat_interleave_samples(tensor, lengths=lengths, repeat_times=expand_size)
dict_to_expand[key] = tensor.tolist()
dict_to_expand[key] = _repeat_interleave_samples(
dict_to_expand[key], lengths=list(video_nums), repeat_times=expand_size
)
return dict_to_expand

def _expand_dict_for_generation(dict_to_expand):
Expand Down