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Python Scripting Extension - Release Notes
Version 9.6.0
Release date: Feb 25, 2020
New Features
- Macros are now accessible in Execute Python in an optional dict parameter. Their value can be modified in the script.
Enhancements
- Pandas 1.0+ is now supported
Bugfixes
- Array-like values in a DataFrame cell no longer cause error when the DataFrame is returned on the output
- Irrelevant potential DtypeWarning while loading an input is suppressed now
Version 9.5.0
Release date: Dec 11, 2019
New Features
- None at this time.
Enhancements
- Improved robustness of Python execution on Mac and Linux systems
- Improved data handover between RapidMiner and Python (expected to be faster, but slightly increased memory footprint)
Bugfixes
- Fixed NoSuchMethodError when Execute Python is used in a web service on Server
- Macros are now also substituted if you are using a .py or .ipynb file in Execute Python
- False "Cannot retrieve file name" warning message is no longer logged
- (Bugfixes listed below apply if you use an Execute Python operator with Compatibility level above 9.3.1)
- ExampleSets containing multiline text are now handled correctly
- Special characters in attribute names, roles and nominal values are now handled correctly
- Time zone in date types is now handled correctly
- Boolean nominal values are no longer converted to "True" and "False"
- Explicit errors are now thrown when rm_metadata settings are in conflict with the values in the dataframe
- Empty nominal value remains an empty string and no longer becomes missing value