T want to input matrix in pythonscipt. Is there a good way to solve it?
Have a look at this post: [New Feature Preview] Python 3 Support Issue Thread - #57 by solamour
@jacob.small
Thank you. By follow the article from @solamour, I can run numpy and many libraries in Dynamo now. What a powerful upgrade feature!
Glad to hear you are getting lots of power out of the Python3 upgrade 
Bring on all the Numpy goodness!
Can see in here :