flushing the keyboard input after a pause.

2022 11 1
3 个回答
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更新时间：2022 11 2
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1 个投票

Hello,
I need to ignore the possible keyboard input during a pause. So for example:
i1 = input(' Enter first number : ')
pause(10)
i2 = input(' Enter second number : ')
I would like to ignore all the number that has been enter during the 10 second break.
So far, i2 will take whatever first number has been enter after i1.
This is driving me crazy thanks for your help,

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Jan
Jan 2022-11-1

2 个投票

The command window does not offer a way to flush the input buffer. But this window is a bad way to implement a user interface, if a specific behavior is wanted.
Create your own GUI instead. Then you have full control over the focus, the contents of edit fields and the behavior during a pause. The command window is not useful as a general prupose GUI.
Jon Rozeay
Jon Rozeay 2022-11-2

0 个投票

Great thanks a lot Jan and Star Strider, that helps a lot.
So far I have found this "clunky" solution;
i1 = input('Enter #1: ');
pause(5)
delta_time = 0;
while delta_time<0.1
tic
i2 = input('Enter #2: ');
delta_time = toc;
end
because all the number that I will enter during the pause(5) will be immediatly be loaded into i2, so by looking at the time it takes (between tic and toc) I can detect if it was a really answer or not.

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