Type Error

lucaberto@...1349...> Hello I have installed matplotlib on su 10.0
    lucaberto@...1349...> when i do only this example

    lucaberto@...1349...> from pylab import * plot([1,2,3])

    lucaberto@...1349...> i get this error: only length-1 attays can be
    lucaberto@...1349...> converted to Python scalars.

    lucaberto@...1349...> How i have made wrong?

Please create a free-standing script

  from pylab import *
  plot([1,2,3])
  show()

and run it from the shell with

  > python test.py --verbose-helpful

and post the complete output back here.

JDH