Classe « DatetimeIndex »

Méthode pandas.DatetimeIndex.isocalendar

Signature de la méthode isocalendar

def isocalendar(self) -> 'DataFrame' 

Description

isocalendar.__doc__

Returns a DataFrame with the year, week, and day calculated according to
the ISO 8601 standard.

.. versionadded:: 1.1.0

Returns
-------
DataFrame
    with columns year, week and day

See Also
--------
Timestamp.isocalendar : Function return a 3-tuple containing ISO year,
    week number, and weekday for the given Timestamp object.
datetime.date.isocalendar : Return a named tuple object with
    three components: year, week and weekday.

Examples
--------
>>> idx = pd.date_range(start='2019-12-29', freq='D', periods=4)
>>> idx.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
>>> idx.isocalendar().week
2019-12-29    52
2019-12-30     1
2019-12-31     1
2020-01-01     1
Freq: D, Name: week, dtype: UInt32