In [4]:
from dolfin import *
n = 4
mesh = RectangleMesh(0., -1., 10., 1.,5*n,n)
plot(mesh)


Out[4]:
<dolfin.cpp.io.VTKPlotter; proxy of <Swig Object of type 'std::shared_ptr< dolfin::VTKPlotter > *' at 0x10e7edc00> >

In [ ]: