python-根据字符串动态生成对象eval

# -*- coding: utf-8 -*-

stock1={
'stockName':"沈阳机床",
'stockCode':"000410",
'averagePrice_yesterday':34.08,
'averagePrice_today':35.49,
'position_old':0.0941350558312,
}

stock2={
'stockName':"暴风科技",
'stockCode':"300431",
'averagePrice_yesterday':238.11,
'averagePrice_today':245.96,
'position_old': 0.0976148704234,
}

#字符串动态生成对象 eval()方法

for i in range(1,3):
print eval('stock' + str(i))['stockName']+"最新仓位： ",eval('stock' + str(i))['position_old']

-------------------输出结果如下：---------------------------