Technical problem in Python

samar · July 17, 2020, 10:44am

Dear All,

I am facing problem in running code that call function “plot_weights” in W1D4_Tutorial2

I tried to upgrade the matplotlib but I am facing another problem in the update process

And here is the function of the tutorial

Please Help
Thanks

spiroschv · July 19, 2020, 7:44am

‘use_line_collection’ option causes the issue.
However, pip install --user --upgrade matplotlib solves the problem (from a quick search on the web)

samar · July 19, 2020, 9:59am

I first needed to update pip, then tried to update matplotlib, but not permitted, then I found out that it needed to be restarted so pip command could be used to update matlab.

Thanks spiroschv

spiroschv · July 19, 2020, 10:01am

pip install --user --upgrade pip
pip install --user --upgrade matplotlib

So, now is working?

samar · July 19, 2020, 9:53pm

yes, but with out --user, I run the cmd as administrator