[Nafiz375]

Question:1
I've got a CGNS file that is extracted from Paraview. Now, I want to extract some data from that CGNS file. How can I import that in Python so that I can extract some data. ?
I tried to import the CGNS file into Python, but I couldn't succeed. I intend to import in python and extract data from that. But showing that error.
1.PNG

Question:2
Basically, my CGNS file comes from this particular image. Is it possible to extract data specially all the velocity in both x and y directions can be extracted as shown in the below figure??
And if not, after importing the CGNS file into Python, how can I extract data only from the marked zone in the image?

vel_mag.jpg

Your response in this regard is highly appreciated. Thanks in advance.

Regards, Nafiz