def make_headers(worksheet):
    """
    Make headers from worksheet
    """
    headers = {}
    cell_idx = 0
    while cell_idx < worksheet.ncols:
        cell_type = worksheet.cell_type(0, cell_idx)
        if cell_type == 1:
            header = slughifi(worksheet.cell_value(0, cell_idx))
            if not header.startswith("_"):
                headers[cell_idx] = header
        cell_idx += 1
    return headers