this session asks you to get your feet wet with built-in object fundamentals as beforea few new ideas may pop up along the wayso be sure to flip to the answers in appendix when you're done (or even when you're notif you have limited timei suggest starting with exercises and (the most practical of the bunch)and then working from first to last as time allows this is all fundamental materialso try to do as many of these as you canprogramming is hands-on activityand there is no substitute for practicing what you've read to make ideas gel the basics experiment interactively with the common type operations found in the various operation tables in this part of the book to get startedbring up the python interactive interpretertype each of the following expressionsand try to explain what' happening in each case note that the semicolon in some of these is being used as statement separatorto squeeze multiple statements onto single linefor examplex= ; assigns and then prints variable (more on statement syntax in the next part of the bookalso remember that comma between expressions usually builds tupleeven if there are no enclosing parenthesesx, , is three-item tuplewhich python prints back to you in parentheses * "spam"eggss "ham"eggs [: "green % and % ("eggs" 'green { and { }format('eggs' (' ',)[ (' '' ')[ [ , , [ , , ll[:] [: ] [- ] [- :([ , , [ , , ])[ : [ [ ] [ ] reverse() sort() index( {' ': ' ': }[' ' {' ': ' ': ' ': [' ' [' ' [' ' [( , , ) list( keys())list( values())( , , in [[]]["",[],(),{},nonetest your knowledgepart ii exercises