Get Curve Length

import rhinoscriptsyntax as rsdef CurveLength():    "Calculate the length of one or more curves"    # Get the curve objects    arrObjects = rs.GetObjects("Select Objects", rs.filter.curve, True, True)    if( arrObjects==None ): return    rs.UnselectObjects(arrObjects)    length = 0.0    count  = 0    for object in arrObjects:        if rs.IsCurve(object):            #Get the curve length            length += rs.CurveLength(object)            count += 1    if (count>0):        print "Curves selected:", count, " Total Length:", length# Check to see if this file is being executed as the "main" python# script instead of being used as a module by some other python script# This allows us to use the module which ever way we want.if( __name__ == "__main__" ):    CurveLength()