VertexFrame unflatten_column

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unflatten_column(self, columns, delimiter=None)

[DEPRECATED] Note that unflatten_column() has been deprecated. Use unflatten_columns() instead.

Parameters:

columns : str

Name of the column(s) to be used as keys for unflattening

delimiter : str (default=None)

Separator for the data in the result columns. Default is comma (,).

Compacts data from multiple rows based on cell data.

Groups together cells in all columns (less the composite key) using ”,” as string delimiter. The original rows are deleted. The grouping takes place based on a composite key created from cell values. The column datatypes are changed to string.