./csvtoxml.py:
% cat airports.csv
"code","name"
"LHR","London Heathrow"
"LGW","London Gatwick"
% ./csvtoxml.py -k code -t Airports -r Airport -i latin1 airports.csv airports.xml
% cat airports.xml
<?xml version='1.0' encoding='utf-8'?>
<Airports>
<Airport id="LHR">
<Code>LHR</Code>
<Name>London Heathrow</Name>
</Airport>
<Airport id="LGW">
<Code>LGW</Code>
<Name>London Gatwick</Name>
</Airport>
</Airports>