Skip to content

fix(asr): make DynamicLengthTensor indexing Python 3.10-compatible (#15797) #15932

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
gauravbyte wants to merge 4 commits into
base: main
Choose a base branch
from
+1 −1
Open

fix(asr): make DynamicLengthTensor indexing Python 3.10-compatible (#15797) #15932

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
31ac12c
fix(asr): make DynamicLengthTensor indexing Python 3.10-compatible (#…
gauravbyte Jul 21, 2026
632f5e3
chore(asr): drop comments around Python 3.10 indexing fix
gauravbyte Jul 21, 2026
faea75e
chore(asr): restore original trailing-axes comment
gauravbyte Jul 21, 2026
66e3b2f
Merge branch 'main' into fix/15797-py310-streaming-subscript
nithinraok Jul 21, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion nemo/collections/asr/parts/utils/streaming_utils.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2464,7 +2464,7 @@ def append_no_checks_(self, data: torch.Tensor, lengths: torch.Tensor | None = N
indices = torch.arange(other_len, device=self.device)
shifted_indices = self.lengths[:, None] + indices[None, :]
# add trailing len(dim_shape) axes to shifted_indices
shifted_indices = shifted_indices[..., *[None for _ in range(len(self.dim_shape))]]
shifted_indices = shifted_indices[(..., *(None for _ in range(len(self.dim_shape))))]
self.data.scatter_(dim=1, index=shifted_indices.expand([-1, -1] + self.dim_shape), src=data)
if lengths is None:
self.lengths += other_len
Expand Down
Loading