Error importing vtkTkRenderWindowInteractor in vtk 8.2.0

Hi, David

I just read the description of otool command. But I am really newbie on this kind of thing. I am still feel lost. Could you give me some hints of which library (or executable) should I check? “ libvtkRenderingPythonTkWidgets-8.2.dylib ”? And what information should I find in the result?

By the way, “ _tkinter.cpython-36m-darwin.so ” is under “ ../anaconda2/envs/vtk-8.2.1/lib/python3.6/lib-dyload ” .

Thanks.