Please use ReplyAll when responding to posts from the tutor list. > I don''t understand it complety.
> return not arg%2 >> >> Why use not here ? >> >> I think that arg%2 is True not makes it false. > >For an even number arg % 2 will be 0 which Python considers to be False. So for a True result when arg%2 is zero, you must negate the logic Another question. > >How can I round outcome of a calculation. > >round ( ( t-32)/1.8) does not work because I get a message that there are two >arguments. > >Check your code because thre is only one arg here. Therefore the actual code giving the error must be different in some way. Outcome = (t-32)/1.8 >outcome2 = round (outcome) does not work because the argument must be a string >or a number > > > Assuming t is a number the outcome will be a number so it should work. It helps if you cut n paste the real code and the real error message, do not just summarise. Python error messages are extremely helpful, but only if we can see them. Alan G.
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