序列中对应列的值相加

#coding:utf-8'''对应列的值相加'''a=['8533873.000000', '4922178.500000', '7.419005', '63.000282', '59']b=['8422450.000000', '4791319.500000', '9.877247', '63.003777', '58']c=['8617203.000000', '4774758.000000', '12.711574', '63.007469', '59']def main():    d=[i for i in zip(a,b,c)]    g=lambda m,n:eval(str(m))+eval(str(n))    print d    print [reduce(g,i)  for i in d]    #方法二    print [sum([eval(k) for k in i]) for i in d]if __name__ == '__main__':    main()'''结果：[('8533873.000000', '8422450.000000', '8617203.000000'), ('4922178.500000', '4791319.500000', '4774758.000000'), ('7.419005', '9.877247', '12.711574'), ('63.000282', '63.003777', '63.007469'), ('59', '58', '59')][25573526.0, 14488256.0, 30.007826, 189.011528, 176][25573526.0, 14488256.0, 30.007826, 189.011528, 176]'''