pyspark.sql.functions.weekofyear¶
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pyspark.sql.functions.weekofyear(col: ColumnOrName) → pyspark.sql.column.Column¶ Extract the week number of a given date as integer. A week is considered to start on a Monday and week 1 is the first week with more than 3 days, as defined by ISO 8601
Examples
>>> df = spark.createDataFrame([('2015-04-08',)], ['dt']) >>> df.select(weekofyear(df.dt).alias('week')).collect() [Row(week=15)]