commented python script and ajusted indentation to 4 spaces

git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/OpenFormat/trunk@60590 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
responses updated

git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/OpenFormat/trunk@60621 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
more test records

git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/OpenFormat/trunk@60624 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0