xref: /petsc/src/snes/tests/ex1.py (revision 9313a6b9c766acc67edc7c79155ef23c03086d23)
1from petsc4py import PETSc
2
3class MySNES(object):
4
5    def view(self, snes, vwr):
6        viewctx = snes.appctx
7        if viewctx is not None:
8            viewctx = 'C pointer'
9        vwr.printfASCII(f'  My context: {viewctx}\n')
10