data types "argentina", , , , , "bahamasthe", , , , , "bahrain", , , , , assuming the sample data is in the file data/co -sample csvand given the command csv html py co -sample htmlthe file co -sample html will have contents similar to thiscountry argentina we've tidied the output slightly and omitted some lines where indicated by ellipses we have used very simple version of html--html transitionalwith no style sheet figure shows what the output looks like in web browser figure csv html py table in web browser now that we've seen how the program is used and what it doeswe are ready to review the code the program begins with the import of the sys modulewe won' show thisor any other imports from now onunless they are unusual or warrant discussion and the last statement in the program is single function callmain(although python does not need an entry point as some languages requireit is quite common in python programs to create function called main(and to call it to start off processing since no function can be called before it has been createdwe must make sure we call main(after the functions it relies on have