Re: [Matplotlib-users] Plotting speed and error when calling update() using TkAgg

2017-04-18 Thread Benjamin Root
I am wondering if the "optimizations" you have are actually slowing you down. I have never found myself needing to flush_events() or call update() like that. Or to draw the artists like you are doing. Without seeing more of the code, it is hard to judge. Have you tried using "runsnakerun" to profil

Re: [Matplotlib-users] Plotting speed and error when calling update() using TkAgg

2017-04-18 Thread Hjalmar Turesson
Thanks for the help (and sorry for the super-late reply). I just tried blitting, but it doesn't really help. I cannot exceed 20 fps. The problem is that I'm plotting data from a video file, so that for each frame I need to draw a new array (not just a foreground). I think its just to much data. T