给定一个列表的文本表示
['cellular organisms', 'Bacteria', 'Bacteroidetes/Chlorobi group', 'Bacteroidetes', 'Bacteroidia', 'Bacteroidales', 'Bacteroidaceae', 'Bacteroides', 'Bacteroides vulgatus']
在 python 脚本中将此文本转换回实际列表的最简单方法是什么？ 拆分真的是最好的方法吗？谢谢!
最佳答案
>>> import ast
>>> a = "['cellular organisms', 'Bacteria', 'Bacteroidetes/Chlorobi group', 'Bacteroidetes', 'Bacteroidiroidales', 'Bacteroidaceae', 'Bacteroides', 'Bacteroides vulgatus']"
>>> ast.literal_eval(a)
['cellular organisms', 'Bacteria', 'Bacteroidetes/Chlorobi group', 'Bacteroidetes', 'Bacteroidia', 'Bacteroidales', 'Bacteroidaceae', 'Bacteroides', 'Bacteroides vulgatus']
来自ast module :
ast.literal_eval(node_or_string)
Safely evaluate an expression node or a Unicode or Latin-1 encoded string containing a Python expression. The string or node provided may only consist of the following Python literal structures: strings, numbers, tuples, lists, dicts, booleans, and None.
This can be used for safely evaluating strings containing Python expressions from untrusted sources without the need to parse the values oneself.
关于python - 将 Python 中的打印列表转换回实际列表的最佳方法是什么，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/22322577/