Skip to content

databento 0.19.0

Choose a tag to compare

View all tags
@github-actions github-actions released this 25 Aug 20:57
· 441 commits to main since this release
v0.19.0
7f0cace
This commit was created on GitHub.com and signed with GitHub’s verified signature. The key has expired.
GPG key ID: 4AEE18F83AFDEB23
Expired
Verified
Learn about vigilant mode.

Release notes

This release includes improvements to handling large DBN data and adds support for future datasets.

Enhancements

  • Added count parameter to DBNStore.to_df and DBNStore.to_ndarray to help process large files incrementally
  • Improved memory usage of DBNStore.to_csv and DBNStore.to_json
  • Added the Publisher, Venue, and Dataset enums
  • Replace null prices with NaN when pretty_px=True in DBNStore.to_df()
  • Upgraded databento-dbn to 0.8.3

Bug fixes

  • Fixed issue where exception messages were displaying JSON encoded data
  • Fixed typo in BATY.PITCH.BATY publisher
  • Reduced floating error when converting prices to floats with pretty_px=True

Breaking changes

  • DBNStore.to_df now always utf-8 decodes string fields
Assets 4
Loading