polars.Series.dt.dst_offset#

Series.dt.dst_offset() → Series[source]#

Additional offset currently in effect (typically due to daylight saving time).

Returns:

Series: Series of data type Duration.

See also

Series.dt.base_utc_offset: Base offset from UTC.

Examples

>>> from datetime import datetime
>>> s = pl.datetime_range(
...     datetime(2020, 10, 25),
...     datetime(2020, 10, 26),
...     time_zone="Europe/London",
...     eager=True,
... ).alias("datetime")
>>> s
shape: (2,)
Series: 'datetime' [datetime[μs, Europe/London]]
[
        2020-10-25 00:00:00 BST
        2020-10-26 00:00:00 GMT
]
>>> s.dt.dst_offset()
shape: (2,)
Series: 'datetime' [duration[ms]]
[
        1h
        0ms
]