How to print values in the contour plot?

I/O
1

I am using a Windows machine and have installed FEniCS 2019.1.0 through docker. I am unable to print the values in the contour plot, the command ‘scalerbar=True’ is not working there. Also, I want to get an array of my independent variable u but not understanding how to extract the values.
Here is my code.

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2

u.vector().get_local() will give you values of u . See here.

3

Have you had a look at: Why i plot displacement arrow graph rather than cloud graph? - #8 by dokken?

4

Thanks, sir. I got my problem solved.