Issue with animation_frame in line plot

[rbuerki]

I tried to animate a line plot with animation_frame but it did not work. The resulting animation shows no data and the x-axis gets messed up:

Do I do something wrong?
I use Python 3.7.3.

[nicolaskruchten]

If you map both x and animation_frame to "time" you will never see any lines, because you need at least two points per line per frame :)

[rbuerki]

Hi Nicolas, thanks - of course. All clear now. I better close this quick ;-). Thank you a lot for the excellent work.