Python（matplotlib）中的点的 Animation

Question

I have a given list with points (x, y), which changes during the course of the given function, for example: arr = [(1, 2), (1, 3), (5, 6), (8, 1)] , which is the coordinates of the points (1, 2), (1, 3), (5, 6), (8, 1)

for i in range (5):
     arr = function (arr) # different array

After each loop, I would like to draw a graph of coordinates with marked points, ie I want to create an animation from it. How can this be done in Python?

Answer 1

I would say do not plot them in any loop. Just accumulate all those values, pass it to whatever plotting library you are using ( matplotlib does have animation support). Take a look here: https://matplotlib.org/3.3.3/api/animation_api.html

If your data is streaming, maybe use some time windows.