@staticmethod
def point_from_cols_vals(cols, vals):
    """Create a dict from columns and values lists.

        :param cols: List of columns
        :param vals: List of values
        :return: Dict where keys are columns.
        """
    point = {}
    for col_index, col_name in enumerate(cols):
        point[col_name] = vals[col_index]
    return point
