python-根据字符串动态生成对象eval

时间:2023-03-09 06:37:16
python-根据字符串动态生成对象eval
# -*- coding: utf-8 -*-

stock1={
'stockName':"沈阳机床",
'stockCode':"",
'averagePrice_yesterday':34.08,
'averagePrice_today':35.49,
'position_old':0.0941350558312,
} stock2={
'stockName':"暴风科技",
'stockCode':"",
'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:---------------------------

  沈阳机床最新仓位: 0.0941350558312
  暴风科技最新仓位: 0.0976148704234