MatPlotLib only works with show() after updating

[Daniel Podobinski]

Hi all, 

I just updated MatPlotLib from 3.8 to 3.9 via Anaconda navigator. Prior to the update, I was able to display all plots without having to call the show() function. After the update, I need to do it, otherwise the plots simply don't show up.

I'm also wondering whether or not another bug that appeared after the update is related; whenever I plot new graphs, sometimes the colours are all changed to something other than the default range of colours.

Any ideas?

[Fausto A. A. Barbuto]

I have Spyder 5.5.5 (standalone) and Matplotlib 3.9.2 and show() is not needed. Yet it's a good idea to always use show(), as this assures portability. As for the colours, I haven't noticed anything odd.

Fausto