This is my latest result : I copy and pasted one line at a time into the IDLE and used ONLY the "enter-return" button to move on to the next line and this time I didnt get an indentation error but instead a traceback error
>>> rect_x = 50 >>> rect_y = 50 >>> while not done: for event in pygame.event.get(): if event.type == pygame.QUIT: done = True Traceback (most recent call last): File "<pyshell#12>", line 1, in <module> while not done: NameError: name 'done' is not defined On Sunday, October 9, 2016 at 8:15:07 AM UTC+8, Gregory Ewing wrote: > Cai Gengyang wrote: > > Somehow it still doesnt work --- it keeps giving the syntaxerror, > > inconsistent use of tabs and indentation message EVEN though i use only the > > enter and space buttons and never touched the tab button a single time. > > There was another thread about this a short time ago. > It turns out that when you press enter in the IDLE REPL, > it auto-indents the next line -- but it does it using > *tabs*, not spaces. So if you do your manual indentation > with spaces, or paste something in that uses spaces, you > can easily end up with invalid tab/space mixtures. > > The solution is to always use the tab key for indentation > when working interactively in IDLE. > > I think this should be reported as a bug in IDLE, because > it's very unintuitive behaviour, and a beginner has little > chance of figuring out what's going on by themselves. > > -- > Greg -- https://mail.python.org/mailman/listinfo/python-list