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  * [ Missing values ](../missing_value.html)

  * [ __ ](../../index.html)
  * [ API reference ](../index.html)
  * [ Series ](../series.html)
  * pandas.Serie... 

#  pandas.Series.dt.isocalendar  #

Series.dt.  isocalendar  (  )  [ [source]  ](https://github.com/pandas-
dev/pandas/blob/v2.2.1/pandas/core/indexes/accessors.py#L403-L431) #

    

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

Returns  :