v0.13.4

Changed

• Fixed interpretation of user-defined variables for uproot, issue #67, PR #71 @benkrikler

v0.13.3

Changed

• Add changes to support uproot 3.9.1 and greater, issue #68 @benkrikler

Protect from overwriting variables

Changed

• Protect against overwriting branches and add tests, pull request #66 @benkrikler

Improved variable definitions

Added

• Adds support for masking variables in their definition, issue #59 @benkrikler
• Adds several constants for variable expressions, issue #21 @benkrikler
• Added this changelog @benkrikler

Changed

• Use pandas.groupby(..).counts() to make binned dataframes, issue #51 @benkrikler

Fixes and output type feature

• Add support for multiple output file types for binned dataframes (by @asnaylor), #57
• Fix issue with binned dataframe expressions and multiple similar branch names, #60
• Enable multiple cut-flow stages and make the input chunk.tree have consistent array and arrays methods, #61.

v0.12.0-rc3

• New expression parsing within binned dataframe step.

v0.12.0-rc2

• New expression parsing within binned dataframe step.

v0.12.0-rc1

• New expression parsing within binned dataframe step.

v0.11.2-rc1

Split up the __main__ script to support use from notebooks and scripts more easily.

V0.11.0-rc3

Merge pull request #40 from FAST-HEP/BK_fix_travis_deploy_take2

Fix travis deploy: take2