I Forgot How to Make Animated Graphs in Python: Here Are Three Ways 

I just started learning this today. I love the content!

I am really enjoying these videos :D It is much more fun to learn and explore Python together! Thank you!

this is excellent - thank you so much!! and I'll add one more thing if anyone else has the same trouble I had... to get the animated wave in second example, I needed a "magic command" at the very beginning of the file... like this: " %matplotlib notebook" (I'm using juypter notebook on windows)

The , after the variable name indicate that line will be a list that you will assign whatever you declare to the right.

Nice to see something specific for graph animations. The first two worked fine, but the last one does not. The green triangle indicator gets stuck at the "g1" line near the top and never gets any further than that. I looked it over quite a bit, but not seeing what's wrong. I wonder if I have to install something. I did have to install 'vpython', due to an error. Nevertheless, I really like the animated graphs. Powerful tool to use!

The wave speed is v=w/k = 2/4 =1/2= 0.5m/s , then the wave in 4 secondo go 2 m ?

This is Mr. White?