> 原文:[https://www . geeksforgeeks . org/matplotlib-axes-axes-add _ patch-in-python/](https://www.geeksforgeeks.org/matplotlib-axes-axes-add_patch-in-python ...
I have a PyQT4 GUI w/ embedded matplotlib that lets a user Add/Remove/Resize subplots and plot various items to them. Occasionally after a certain sequence of add/removes a line would be plotted on ...
Now that we've seen the basics, let's break it all down with a more formal introduction of Matplotlib's Object Oriented API. This means we will instantiate figure objects and then call methods or ...