I can't make plots on the colab with matplotlib

Question

I recently had an error in google colab to make the plots I need. It pame returns the following error.

ImportError: cannot import name 'png' from 'matplotlib' (/usr/local/lib/python3.7/dist-packages/matplotlib/init_.py)

It seems that it is connected with the version of matplotlib, because I looked for this error on the internet and one of the solutions was:

.pip install matplotlib == 3.1.1

It works, but it doesn't make much sense when it comes to Colab

Answer 1

thanks for the code：

!pip install matplotlib == 3.1.1

it work on my colan