Pandas DataFrame ‘where( )’ Method. Table Of Contents: Syntax ‘where( )’ Method In Pandas. Examples ‘where( )’ Method. (1) Syntax: DataFrame.where(cond, other=_NoDefault.no_default, *, inplace=False, axis=None, level=None, errors=’raise’, try_cast=_NoDefault.no_default) Description: Return you the records where the condition satisfy. Replace values with ‘NaN’ where the condition is Not Satisfying. Where cond is True, keep the original value.  Where False, replace with the corresponding value from other.  Parameters: cond: bool Series/DataFrame, array-like, or callable – Where cond is True, keep the original value. Where False, replace with the corresponding value from other.  other: scalar, Series/DataFrame, or callable – Entries where cond is False are replaced with the corresponding

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