new users, one error plotting

[Mar Co]

Hello,

I have just started to use backtrader. It lloks nice!
I am getting the following error:

/usr/local/lib/python3.6/dist-packages/backtrader/plot/plot.py:127: UserWarning:
This call to matplotlib.use() has no effect because the backend has already
been chosen; matplotlib.use() must be called before pylab, matplotlib.pyplot,
or matplotlib.backends is imported for the first time.

and the plot does not seem very nice.
Do you have an idea why I am getting this error?

Kindly let me know.
Thanks.-
Regards.

[backtrader]

@mar-co said in new users, one error plotting:

This call to matplotlib.use() has no effect because the backend has already
been chosen; matplotlib.use() must be called before pylab, matplotlib.pyplot,
or matplotlib.backends is imported for the first time

It would seem you already made a call to matplotlib or imported something. Or you are running inside an environment which does it for you.

Or read this:

• https://community.backtrader.com/topic/772/better-matplotlib-support-in-jupyter/