@staticmethod
def get_column_positions(headers):
    """Get mapping of headers to column positions

        Args:
            headers (List[str]): List of headers

        Returns:
            Dict[str,int]: Dictionary where keys are header names and values are header positions

        """
    columnpositions = dict()
    for i, header in enumerate(headers):
        columnpositions[header] = i
    return columnpositions
