Annoying to have to list several of the same. e.g.
mission_table.register_conversion('timestamp', str_to_date, date_to_str)
mission_table.register_conversion('execution_start', str_to_date, date_to_str)
mission_table.register_conversion('execution_end', str_to_date, date_to_str)
mission_table.register_conversion('created', str_to_date, date_to_str)
Annoying to have to list several of the same. e.g. mission_table.register_conversion('timestamp', str_to_date, date_to_str) mission_table.register_conversion('execution_start', str_to_date, date_to_str) mission_table.register_conversion('execution_end', str_to_date, date_to_str) mission_table.register_conversion('created', str_to_date, date_to_str)
-->
mission_table.register_conversion(('timestamp', 'execution_start', 'execution_end', 'created'), str_to_date, date_to_str)