# - refine (pyTree) -
import Geom.PyTree as D
import Transform.PyTree as T
import Converter.PyTree as C

a = D.line((0,0,0), (1,0,0), N=10)
b = D.line((1,0,0), (2,1,0), N=30)
a = T.join([a,b])
a = D.refine(a, N=30)
C.convertPyTree2File(a, 'out.cgns')