[Gnuplot-py-users] How to use py-gnuplot?

[zhang c. <zha...@gm...>]

hi
I am a beginner to use py-gnuplot, here are gnupot commands, and I want to
realize them in py-gnuplot, but my program can't run.

gnuplot:

set key left box
set samples 50
plot [-10:10] sin(x),atan(x),cos(atan(x))



my program:
#!/usr/bin/env python
import Gnuplot, Gnuplot.funcutils
from numpy import *
import time

g = Gnuplot.Gnuplot(debug=1)
g('set key left box')
g('set samples 50')
g.plot([[-10:10]],sin(x),atan(x),cos(atan(x)))
time.sleep(5)