Documentation Link

https://matplotlib.org/stable/gallery/animation/simple_anim.html#sphx-glr-gallery-animation-simple-anim-py

Problem

Theexample gallery for animations includes rendered outputs. These include partial source code that generates the animated plot, but lack the code that generated the controls for said animation (e.g. pause/resume, next frame, path to the button icon).

These controls do not appear to be trivial additions, as discussed in#20564

In other words, running the source code that was provided produces output lacking non-trivial features found in the example.

Suggested improvement

I believe having these controls is a desirable feature, and so the source code should include the steps to reproduce said controls.

Alternatively, a new animation example should be made that shows the source to how the controls on every animation example were made.