(self, ind)
return self.map_partitions(_pluck, self, ind)
Pick a field out of all elements

        Example
        -------
        >>> s.pluck('name').sink(print)  # doctest: +SKIP
        >>> s.emit({'name': 'Alice', 'x': 123})  # doctest: +SKIP
        'Alice'
Pick a field out of all elements
Pick a field out of all elements
def pluck(self, ind):
        """ Pick a field out of all elements

        Example
        -------
        >>> s.pluck('name').sink(print)  # doctest: +SKIP
        >>> s.emit({'name': 'Alice', 'x': 123})  # doctest: +SKIP
        'Alice'
        """
        return self.map_partitions(_pluck, self, ind)
def pluck ( self , ind ) : return self . map_partitions ( _pluck , self , ind )