files values from these lines when you reach the end of the fileprint out the average spam confidence enter the file namembox txt average spam confidence enter the file namembox-short txt average spam confidence test your file on the mbox txt and mbox-short txt files exercise sometimes when programmers get bored or want to have bit of funthey add harmless easter egg to their program modify the program that prompts the user for the file name so that it prints funny message when the user types in the exact file name "na na boo boothe program should behave normally for all other files which exist and don' exist here is sample execution of the programpython egg py enter the file namembox txt there were subject lines in mbox txt python egg py enter the file namemissing tyxt file cannot be openedmissing tyxt python egg py enter the file namena na boo boo na na boo boo to you you have been punk'dwe are not encouraging you to put easter eggs in your programsthis is just an exercise