from pyspark.ml.feature import StringIndexer indexer = StringIndexer(inputCol="color", outputCol="color_index") indexed = indexer.fit(df).transform(df) indexed.show()
print(indexer.describe())This will display a summary of the StringIndexer object, including the input and output columns and some index-related parameters. The package library for pyspark.ml.feature StringIndexer is 'pyspark.ml.feature'.