Python - 要列出的字符串

Question

我需要将一个列表转换为字符串并将字符串返回到列表.有一种python方式来实现这种行为？

l1 = ['aa','bb','cc']
s = str(l1)
l2 = cast_string_to_list(s)
print l2
"['aa','bb','cc']"

Answer 1

使用序列化库,如json:

import json

l1 = ['aa','bb','cc']
s = json.dumps(l1)
l2 = json.loads(s)

print s
print l1 == l2