isocalendar(self)
with columns year, week and day
Returns a DataFrame with the year, week, and day calculated according to the ISO 8601 standard.
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.
>>> ser = pd.to_datetime(pd.Series(["2010-01-01", pd.NaT]))This example is valid syntax, but we were not able to check execution
... ser.dt.isocalendar() year week day 0 2009 53 5 1 <NA> <NA> <NA>
>>> ser.dt.isocalendar().week 0 53 1 <NA> Name: week, dtype: UInt32See :
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