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Yanbo Liang resolved SPARK-19734. --------------------------------- Resolution: Fixed Assignee: Mark Grover Fix Version/s: 2.2.0 > OneHotEncoder __init__ uses dropLast but doc strings all say includeFirst > ------------------------------------------------------------------------- > > Key: SPARK-19734 > URL: https://issues.apache.org/jira/browse/SPARK-19734 > Project: Spark > Issue Type: Documentation > Components: PySpark > Affects Versions: 1.5.2, 1.6.3, 2.0.2, 2.1.0 > Reporter: Corey > Assignee: Mark Grover > Priority: Minor > Labels: documentation, easyfix > Fix For: 2.2.0 > > > The {{OneHotEncoder.__init__}} doc string in PySpark has an input keyword > listed as {{includeFirst}}, whereas the code actually uses {{dropLast}}. > This especially confusing because the {{__init__}} function accepts only > keywords, and following the documentation on the web > (https://spark.apache.org/docs/2.0.1/api/python/pyspark.ml.html#pyspark.ml.feature.OneHotEncoder) > or of {{help}} in Python will result in the error: > {quote} > TypeError: __init__() got an unexpected keyword argument 'includeFirst' > {quote} > The error is immediately viewable in the source code: > {code} > @keyword_only > def __init__(self, dropLast=True, inputCol=None, outputCol=None): > """ > __init__(self, includeFirst=True, inputCol=None, outputCol=None) > """ > {code} -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org