Here is the part of python for excel output:
pvfile = r"resultdouble.pv"
string = ['s','v','m','g','l','b','i']
xlsfile = 'result.xls'
sheet = ''
overwritesheet = True
pssexcel.pv(pvfile,string,colabel=colabelnew,xlsfile=xlsfile,sheet=sheet,overwritesheet=overwritesheet)