curves and how to

is there any good tut or threads onho wto use use and work with curves

bezier or nurbs type in python
and i did search the web and python but very little available to learn how to!

like i tried to follow this old script for spiral


SCENE = Scene.getCurrent()
cu = Curve.New(‘Curv1’) # create new curve data

but always tell me that it’s a nurb not a curve bezier

so any good tut would be appreciated a lot to lean more about theses curves

any help appreciated

there’s useful examples in the official doc :

yup seen this and sorry but totaly useless

i nedd seom basci example with diferetn approch to do it with sinple basic bezier and nurbs curves and may a little with surface tog et a good how to !