def formatSigset(ss,n=None):
    c = 0
    for name,data in ss:
        if c == n:
            break
        print "Name: %s"%name
        for i in range(len(data)):
            print "    Presentation %d" %i
            pres = data[i]
            for key,value in pres.iteritems():
                print (key,value)%"        %-15s : %s" 
        c += 1
dataset/ETHPy150Open bolme/pyvision/src/pyvision/analysis/bee.py/formatSigset/swapped operands of `%`