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  * [ Series ](../series.html)
  * pandas.Serie... 

#  pandas.Series.case_when  #

Series.  case_when  (  _ caselist  _ )  [ [source]
](https://github.com/pandas-
dev/pandas/blob/v2.2.1/pandas/core/series.py#L5648-L5761) #

    

Replace values where the conditions are True.

Parameters  :

    

**caselist** A li