Version 1.4.0

• New get_data_types function maps symbol name to gdx.GamsDataType
• New load_set_text kwarg in gdx.GdxSymbol.load, to_dataframe, and to_dataframes lets users retrieve GamsDataType.Set Text fields instead of c_bool

Version 1.3.0

• Performance improvements (faster read and write)
• GAMS directory finder improvements
• Documentation improvements
• Skip over individual GdxSymbols that fail to load
• Drop support for Python versions < 3.7
• Various minor improvements and bug fixes

Version 1.2.0

• search for GAMS in more places, especially on Windows
• gdxpds.gdx.GdxSymbol.unload method for user-directed memory managment
• convenience functions gdxpds.gdx.append_set and append_parameter
• special value handling moved to its own module
• clarifying that Python 2.X is not longer supported
• general documentation, pylint, and testing improvements

Version 1.1.0

• Fixes to_dataframes and to_gdx memory leaks
• Respects GAMS_DIR environment variable
• Additional bug and warning fixes
• New feature GdxSymbol.dataframe can now be set using just the GdxSymbol.dims columns; in that case the value columns are filled in with defaults. Caution GdxSymbol.num_dims can no longer be changed once it is set to a value > 0 (via setting GdxSymbol.dims or GdxSymbol.dataframe) or GdxSymbol.num_records > 0.

Version 1.0.4

Merge pull request #28 from NREL/robust_set_fix

Bug fix and change README to point to pypi for installation.

Version 1.0.3

Bug fix for more fool-proof set writing.

Version 1.0.2

v1.0.2

Ready for release

Version 1.0.1

Implementing a workaround for a bug on Linux in which a library version conflict between gdxcc and pandas was causing segmentation faults with GAMS 24.8.

Version 1.0.0

Completely rewritten backend that supports dimension names and special values.

Version 0.6.0

gdx-pandas now supports Python 3!