Exporting Segment as OBJ through Python

[lassoan (Andras Lasso)]

See also this topic:

How to export model node to VRML 2 and STL (ascii and binary)

Hello, I need to be able to export a model node as VRML 2, ascii STL, and binary STL files for a module I am developing. I know essentially nothing about vtk so any help or resources you could provide would be lovely. Thank you!