[Matplotlib-users] Type Error

[lucaberto\@libero\.it <luc...@li...>]

Hello I have installed matplotlib on su 10.0 

when i do only this example 

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

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

How i have made wrong?

Regards

Luca

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