pyspark.pandas.DatetimeIndex.isocalendar

DatetimeIndex.isocalendar()

Calculate year, week, and day according to the ISO 8601 standard.

New in version 4.0.0.

Returns

DataFrame

With columns year, week and day.

Note

Returns have int64 type instead of UInt32 as is in pandas due to UInt32 is not supported by spark

Examples

>>> psidxs = ps.from_pandas(
...     pd.DatetimeIndex(["2019-12-29", "2019-12-30", "2019-12-31", "2020-01-01"])
... )
>>> psidxs.isocalendar()
            year  week  day
2019-12-29  2019    52    7
2019-12-30  2020     1    1
2019-12-31  2020     1    2
2020-01-01  2020     1    3

>>> psidxs.isocalendar().week
2019-12-29    52
2019-12-30     1
2019-12-31     1
2020-01-01     1
Name: week, dtype: int64