MarkPundurs

This would allow language wrapping libraries such as pyreadstat to use a memory buffer instead of a file on disk as source. (https://github.com/WizardMac/ReadStat/pull/179 tried to address this, but checks failed.)

While running `sklearn.model_selection.GridSearchCV` on a BorutaPy-based estimator (code below), I got the nonblocking error `ValueError: Found array with 0 feature(s) (shape=(694, 0)) while a minimum of 1 is required.` (full...

**Describe the bug** Writing training output to HDFS fails with 'Pathname [path] is not a valid DFS filename.' **To Reproduce** Steps to reproduce the behavior: 1. Select a dataset. 2....