def _parse_splits(patch, splits):
    """
    Parse splits string to get list of all associated subset strings.

    Parameters
    ----------
    patch : obj
        Patch object containing data to subset
    splits : str
        Specifies how a column of a dataset should be split. See Notes.

    Returns
    -------
    list
        List of subset strings derived from splits string

    Notes
    -----
    {0}

    """

    split_list = splits.replace(' ','').split(';')
    subset_list = []  # List of all subset strings

    for split in split_list:
        col, val = split.split(':')

        if val == 'split':
            uniques = []
            for level in patch.table[col]:
                if level not in uniques:
                    uniques.append(level)
            level_list = [col + '==' + str(x) + '; ' for x in uniques]
        else:
            starts, ends = _col_starts_ends(patch, col, val)
            level_list = [col + '>=' + str(x) + '; ' + col + '<' + str(y)+'; '
                          for x, y in zip(starts, ends)]

        subset_list.append(level_list)

    # Get product of all string levels as list, conv to string, drop final ;
    return [''.join(x)[:-2] for x in _product(*subset_list)]
def _parse_splits ( patch , splits ) : split_list = splits . replace ( ' ' , '' ) . split ( ';' ) subset_list = [ ] for split in split_list : col , val = split . split ( ':' ) if val == 'split' : uniques = [ ] for level in patch . table [ col ] : if level not in uniques : uniques . append ( level ) level_list = [ col + '==' + str ( x ) + '; ' for x in uniques ] else : starts , ends = _col_starts_ends ( patch , col , val ) level_list = [ col + '>=' + str ( x ) + '; ' + col + '<' + str ( y ) + '; ' for x , y in zip ( starts , ends ) ] subset_list . append ( level_list ) return [ '' . join ( x ) [ : - 2 ] for x in _product ( * subset_list ) ]
Parse splits string to get list of all associated subset strings.

    Parameters
    ----------
    patch : obj
        Patch object containing data to subset
    splits : str
        Specifies how a column of a dataset should be split. See Notes.

    Returns
    -------
    list
        List of subset strings derived from splits string

    Notes
    -----
    {0}