developmentseed / developmentseed/zarrista
Expanded indexing/selection support
- Dominant language
- Python
- Stars
- 45
- Forks
- 2
- Avg merge
- 2d 4h
- Merged PRs (30d)
- 7
Description
---
`src/array/selection.rs` supports only int, step-1 slice, and `Ellipsis` (and is
self-described as "vibe coded"). Missing:
- Strided slices (`step != 1`)
- `None` / newaxis
- Boolean masks
- Integer/fancy array indexing — including orthogonal (`oindex`) and vectorized
(`vindex`) modes that zarr-python offers
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by reading src/array/selection.rs to understand the existing int, step-1 slice, and Ellipsis handling. Compare the missing strided slices, None/newaxis, boolean masks, and integer/fancy indexing with zarr-python's oindex and vindex semantics. Done means the selection layer supports the listed indexing forms and both indexing modes.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python, rust
- Domain
- data
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100