TimeFrame.select

TimeFrame.select(column_names, include_flag_columns=True)

Return a new TimeFrame instance to include only the specified columns.

By default, this:

• carries over TimeFrame-level metadata,

• prunes column-level metadata to the kept columns,

• rebuilds the flag manager to include only kept flag columns.

Parameters:

• column_names (Union[str, Sequence[str]]) – Column name(s) to retain in the updated TimeFrame.

• include_flag_columns (bool) – If True, include any registered flag columns whose base is among the kept value columns.

Return type:

Self

Returns:

New TimeFrame instance with only selected columns.