pyspark.sql.functions.format_number¶
-
pyspark.sql.functions.format_number(col: ColumnOrName, d: int) → pyspark.sql.column.Column¶ Formats the number X to a format like ‘#,–#,–#.–’, rounded to d decimal places with HALF_EVEN round mode, and returns the result as a string.
- Parameters
- col
Columnor str the column name of the numeric value to be formatted
- dint
the N decimal places
- >>> spark.createDataFrame([(5,)], [‘a’]).select(format_number(‘a’, 4).alias(‘v’)).collect()
- [Row(v=’5.0000’)]
- col