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AnnLoader raises TypeError for batch_size=1

Bug 🐛

Triage 🩺

Status: Open.

#2065 In scverse/anndata;

· chillerb opened on Jul 30, 2025

duplicated indices when slicing dense backed view lead to .to_memory() TypeError

Bug 🐛

topic: backed

topic: views 👀

Status: Open.

#2064 In scverse/anndata;

· sjfleming opened on Jul 30, 2025

<code>anndata</code> <code>0.2.0</code> on-disk format

enhancement

Status: Open.

#2060 In scverse/anndata;

· ilan-gold opened on Jul 29, 2025

Compatibility profiles for writing

enhancement

topic: compatibility

topic: io

Status: Open.

#2057 In scverse/anndata;

· flying-sheep opened on Jul 29, 2025

unchecked MultiIndex row index results in Pandas Error

Bug 🐛

Status: Open.

#2049 In scverse/anndata;

· chillerb opened on Jul 24, 2025

<code>DataFrame</code> API for <code>obs</code> and <code>var</code> keys

enhancement

Status: Open.

#2043 In scverse/anndata;

· ilan-gold opened on Jul 22, 2025

· 

0.13.0

Request: Migration support for <code>/</code> character restriction in keys

backend: hdf5

backend: zarr

enhancement

topic: io

type: dataframe 🧮

Status: Open.

#2039 In scverse/anndata;

· sunnyosun opened on Jul 21, 2025

feat: sensible chunk defaults for dask

enhancement

good first issueeasy first issue to get started in OSS community contribution!easy first issue to get started in OSS community contribution!

Status: Open.

Enhancement

#2036 In scverse/anndata;

· ilan-gold opened on Jul 17, 2025

· 

0.12.2

No Write Method for <code>DaskArrayView</code>

Bug 🐛

good first issueeasy first issue to get started in OSS community contribution!easy first issue to get started in OSS community contribution!

Status: Open.

#2022 In scverse/anndata;

· ilan-gold opened on Jul 8, 2025

· 

0.12.2

Deadlocking with <code>zarr</code> (or more reproducibly, with <code>zarrs</code>), <code>AnnData</code> object, and <code>torch.utils.data.DataLoader</code>

Bug 🐛

Status: Open.

#2021 In scverse/anndata;

· ilan-gold opened on Jul 3, 2025

Test failures as of 0.11.4 on NixOS

Bug 🐛

Status: Open.

#2017 In scverse/anndata;

· samuela opened on Jun 20, 2025

Consolidated Metadata Handling

backend: zarr

enhancement

topic: backed

topic: cloud ☁️

topic: io

Status: Open.

#2016 In scverse/anndata;

· ilan-gold opened on Jun 20, 2025