SeExpr curve and ccurve color bug

[NodeMonkey (Bill Y.)]

@devernay

ret = """$pat = noise(10*$u,10*$v);
$out = ccurve($pat,
0.0, [{0},{1},{2}], 4,
0.5, [0.5, 0.0, 0.0], 4);
$out
""".format(thisNode.color1.get()[0],thisNode.color1.get()[1],thisNode.color1.get()[2])

Actually, despite initially throwing an error this seems to work, and has me thinking of some other potential work arounds I want to investigate.
Thank you. =)