pyspark.sql.functions.sec# pyspark.sql.functions.sec(col)[source]# Computes secant of the input column. New in version 3.3.0. Changed in version 3.4.0: Supports Spark Connect. Parameters colColumn or strAngle in radians Returns ColumnSecant of the angle. Examples >>> df = spark.range(1) >>> df.select(sec(lit(1.5))).first() Row(SEC(1.5)=14.13683...)