lazynwb 0.2.1

An attempt to speed-up access to large NWB (Neurodata Without Borders) files stored in the cloud.

lazynwb

Usage

conda create -n lazynwb python>=3.9
conda activate lazynwb
pip install lazynwb

Python

>>> import lazynwb

Development

See instructions in https://github.com/AllenInstitute/lazynwb/CONTRIBUTING.md and the original template: https://github.com/AllenInstitute/copier-pdm-npc/blob/main/README.md

notes

• hdf5 access seems to have a mutex lock that threads spend a long time waiting to acquire (with remfile)
• seems to slow down over time in single-threaded loop
  • on laptop, first 5 are fast (2-3 s per iteration) - successive iterations are much slower (>60 s)