pyspark.sql.functions.named_struct

pyspark.sql.functions.named_struct(*cols: ColumnOrName) → pyspark.sql.column.Column

Creates a struct with the given field names and values.

New in version 3.5.0.

Parameters

colsColumn or str

list of columns to work on.

Returns

Column

Examples

>>> df = spark.createDataFrame([(1, 2, 3)], ['a', 'b', 'c'])
>>> df.select(named_struct(lit('x'), df.a, lit('y'), df.b).alias('r')).collect()
[Row(r=Row(x=1, y=2))]

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