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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

[1.0.1] - 2024-07-09

Fixed

  • Handle non-string destinations when reading e.g. Excel.

[1.0.0] - 2024-01-04

  • TableDataFrame now produces less warning messages when pandas methods are called.

[0.0.20] - 2023-09-15

Changed

  • #139 ParseFixer has new option to allow for non-strict types.

[0.0.19] - 2023-08-18

Fixed

  • Now allows to write tables with NaNs to JSON

Changed

  • Support for Pandas 2.0.
    • Important: this changes how dates are interpreted by default! Now strings in the format AA/BB/YYYY will be interpreted as MM/DD/YYYY, following the Pandas default.
  • Now allows for constructing new Table object with different metadata

[0.0.18] - 2023-01-17

Fixed

  • Bug causing types of columns in DataFrame not to be checked.

Changed

  • str destinations in TableMetadata constructor will now be transformed into a set. This means that destinations="abc" is interpreted as destination "abc" instead of destinations "a", "b", and "c".

[0.0.17] - 2022-11-01

Fixed

  • Bug causing write_excel with xlsxwriter crashing when writing empty transposed tables.

[0.0.16] - 2022-10-26

Fixed

  • Bug causing write_excel engine_kwargs arguments to not be passed on to the engine.

[0.0.15] - 2022-10-20

Added

  • Support for writing Excel files with xlsxwriter.

[0.0.14] - 2022-09-08

Fixed

  • Can now read empty tables (tables with only name and origin, no column or unit information).
  • Fixes deprecation warning related to numpy type
  • Fixes warning when calling groupby method

[0.0.13] - 2021-10-28

Fixed

  • Issue in make_table_dataframe when using unit_map.

[0.0.11] - 2021-10-08

Added

  • [#106] Support for detailed origin information in table metadata.
  • [#106] Support for loading complete input sets.

Changed

  • Table origin information has been moved from TableMetadata to an aggregate object.
  • The error type raised by the fixer has been changed to integrate with load framework.

Fixed

  • In response to a Numpy deprecation warning, changed one dtype argument from deprecated numpy.str to its designated successor, built-in str.

[0.0.10] - 2021-03-16

Changed

  • write_excel() parameter style renamed to styles.
  • Optionally specify custom styles in write_excel() by passing to parameter styles a JSON-like structure of dicts.
  • When write_excel() parameter styles is truthy, transposed tables' column units and values are horizontally centered by default. This default is overridden by any horizontal alignment specified explicitly in styles.
  • write_excel() parameter num_blank_rows_between_tables renamed to sep_lines for conciseness.

Fixed

  • Replaced the one remaining reference to numpy.bool (now deprecated from numpy) with its designated successor, plain ol' built-in bool.

[0.0.9] - 2021-02-23

Added

  • PR #95 write_excel() with new parameter style=True applies hard-coded styles to table blocks in output workbook.

[0.0.8] - 2021-02-15

Added

  • #92 write_excel() can write to multiple sheets in a workbook.
  • #85 CSV and Excel writers can write transposed tables.

Changed

  • #42 Don't show dummy index when Table rendered as string.

[0.0.7] - 2021-01-18

Fixed

  • Invalid attribute access to TableBundle (e.g. bundle["nonexistent_table"]) raised a dubious KeyError; now raises a more appropriate AttributeError.

Added

  • Enable in-operator for TableBundle. Example: assert "some_table_name" in bundle

[0.0.6] - 2021-01-06

Fixed

  • #87 Parser fails on tables with zero rows. (Edge case not explicitly ruled out in the StarTable specification.)

[0.0.5] - 2021-01-04

Added

  • For convenience, Column proxy is is now iterable. For example, list(table["some_col"]) now works, whereas previously you had to access the backing TableDataFrame as list(table.df["some_col"]). Saving 3 chars FTW.
  • CI pipeline now auto releases to PyPI on pushed tags starting with a "v".

Fixed

  • #82: read_excel() fails on formulas

[0.0.4] - 2020-12-11

Added

  • Major ergonomics improvement: The reader functions now output helpful error messages when parsing stops due to errors in the input table blocks.

Changed

  • write_excel() parameter path renamed to to, reflecting the fact that it can write not only to file but also to binary stream; and by the same token, harmonizing its API with read_csv().

Fixed

  • 77: Harmful assert in read_excel() prevented reading from certain kinds of streams; now removed.

[0.0.3] - 2020-11-13

Added

  • Read transposed tables

Fixed

  • More robust propagation of ComplementaryTableInfo (i.e. StarTable-specific metadata) when operating on TableDataFrames via the pandas API.

[0.0.2] - 2020-10-30

First public release.