EdgeFrame take

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take(self, n, offset=0, columns=None)

Get data subset.

Parameters:

n : int

The number of rows to copy to the client from the frame.

offset : int (default=0)

The number of rows to skip before starting to copy

columns : str | iterable of str (default=None)

If not None, only the given columns’ data will be provided. By default, all columns are included

Returns:

: list

A list of lists, where each contained list is the data for one row.

Take a subset of the currently active Frame.

Examples

>>> frame.take(2)
[[u'Fred', 39, 16, u'555-1234'], [u'Susan', 33, 3, u'555-0202']]

>>> frame.take(2, offset=2)
[[u'Thurston', 65, 26, u'555-4510'], [u'Judy', 44, 14, u'555-2183']]