Python的循环打印列表字符而不是元素

Question

我有一个字典的列表，当我想要打印字典中的键的列表索引元素时，输出是字符的索引而不是元素的索引。

reader = csv.DictReader(mycsvfile, fieldnames) 
     for row in reader: 
      print row 

示例输出：

{'name':'tom','numbers':"['1','2','3']"} #row 

打印行[ '数字']

['1',2','3'] #correct 

打印行[ '数字'] [0]

[   #wrong 

如何做我将行['数字']转换为列表？

Answer 1

没关系：

>>> row = {'name':'tom','numbers':['1','2','3']} 
>>> row['numbers'] 
['1', '2', '3'] 
>>> row['numbers'][0] 
'1' 
>>> row['numbers'][1] 
'2' 
>>> row['numbers'][2] 
'3' 
>>>