modin/pandas/series.py
def is_unique(self):  # noqa: RT01, D200
        """
        Return True if values in the Series are unique.
        """
        return self.nunique(dropna=False) == len(self)

        Return True if values in the Series are unique.
        
Return True if values in the Series are unique.
Return True if values in the Series are unique .
def is_unique(self):  
        return self.nunique(dropna=False) == len(self)
def is_unique ( self ) : return self . nunique ( dropna = False ) == len ( self )
Return True if values in the Series are unique.
Return True if values in the Series are unique .
# noqa: RT01, D200 """
        Return True if values in the Series are unique.
        """
self