Backends can provide a draw_if_interactive function, which, if present, gets used as the implementation of plt.draw_if_interactive. If not, the default behavior of that function is to do nothing in ...
> 原文:[https://www . geeksforgeeks . org/matplotlib-artist-artist-draw-in-python/](https://www.geeksforgeeks.org/matplotlib-artist-artist-draw-in-python ...