question-mark
Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

opening zarr ZipStore requires write access even with mode="r"

See original GitHub issue
-rw-r--r-- 1 root user 18M Jun 29 10:11 testzarr.zip
z = zarr.open_group("testzarr.zip", mode="r")

Returns a permissions error.

Version and installation information

Please provide the following:

  • Value of zarr.__version__ 2.2.0
  • Value of numcodecs.__version__ 0.15
  • Version of Python interpreter: 3.6.5
  • Linux njh-OptiPlex-9020 4.10.0-38-generic #42~16.04.1-Ubuntu SMP Tue Oct 10 16:32:20 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
  • via conda

Issue Analytics

  • State:closed
  • Created 5 years ago
  • Comments:5 (4 by maintainers)

github_iconTop GitHub Comments

1reaction
alimanfoocommented, Mar 1, 2019

I’ve updated the comment above with permalinks.

0reactions
jakirkhamcommented, Mar 19, 2019

Is normalize_store_arg intended to be part of the public API? If not, maybe we can just change clobber to mode.

Read more comments on GitHub >

github_iconTop Results From Across the Web

v2.6 Milestone - GitHub
... N-dimensional arrays for Python. - v2.6 Milestone · zarr-developers/zarr-python. ... opening zarr ZipStore requires write access even with mode="r".
Read more >
Convenience functions (zarr.convenience) — zarr 2.13.3 ...
Convenience function to open a group or array using file-mode-like semantics. Parameters ... Store several arrays in a single zip file (uses a...
Read more >
sharrow.dataset — v2.4.0 - ActivitySim
The first two names are the native dimensions from the open matrix file, ... zarr array data will lazily convert to numpy arrays...
Read more >
Loading and saving data — HyperSpy 1.7.3 documentation
close_file : only relevant for some zarr store ( ZipStore , DBMStore ) requiring store to flush data to disk. If False ,...
Read more >
Zarr: Scalable Storage of Tensor Data for Use in ... - YouTube
Many scientific problems involve computing over large N-dimensional typed arrays of data, and reading or writing data is often the major ...
Read more >

github_iconTop Related Medium Post

No results found

github_iconTop Related StackOverflow Question

No results found

github_iconTroubleshoot Live Code

Lightrun enables developers to add logs, metrics and snapshots to live code - no restarts or redeploys required.
Start Free

github_iconTop Related Reddit Thread

No results found

github_iconTop Related Hackernoon Post

No results found

github_iconTop Related Tweet

No results found

github_iconTop Related Dev.to Post

No results found

github_iconTop Related Hashnode Post

No results found