Animation question

[dean moore]

I asked a version of this a couple ago, but it generated no response.
Perhaps I was not clear enough. We have the following snippet:

arm = animate([arrow((0,0),(cos(i), sin(i)),
rgbcolor=(1,0,1))
for i in srange(0, 2*pi, 0.3)])
arm.show()

It generates a rotating arrow. I wish to generate an animated line,
but the obvious substitution fails,
generating a graph but no line. Fiddling with the code in other ways
also fails.

I appreciated the advice on animating a graph, which worked great, but
that's extending an existing line, not drawing a new
one at each pass.

I did this locally, as < https://www.sagenb.org/ > still has the "502
Bad Gateway" error. Is it me?

Thanks!

Dean

[Ted Kosan]

Dean,

We are in the process of closing down the sage-newbie list and moving
people to the sage-support list because there are more experienced
Sage users on the support list. My thought is that if you post this
question on the sage-support list somebody there will know how to
answer it :-)

Ted