ndarray-npz

Advanced .npz file format support for ndarray.

Accessing .npy Files

• See ndarray_npy.

Accessing .npz Files

• Reading: NpzReader
• Writing: NpzWriter
• Immutable viewing (primarily for use with memory-mapped files):
  • NpzView providing an NpyView for each uncompressed .npy file within the archive
• Mutable viewing (primarily for use with memory-mapped files):
  • NpzViewMut providing an NpyViewMut for each uncompressed .npy file within the archive

Releases

See the release history to keep track of the development.

Features

Both features are enabled by default.

• compressed: Enables zip archives with deflate compression.
• num-complex-0_4: Enables complex element types of crate num-complex.

License

Copyright © 2021-2025 Rouven Spreckels rs@qu1x.dev

This project is licensed under either of

• Apache License, Version 2.0, (LICENSES/Apache-2.0 or https://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSES/MIT or https://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this project by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.