考虑引号的字符串拆分

Question

想象一下这个字符串："a","b","hi, this is Mboyle"我想用逗号将其分开，除非逗号在两个引号之间：即：["a","b","hi, this is Mboyle"]我该如何实现？使用拆分，“嗨，这是Mboyle”也将拆分！

Answer 1

您可以用逗号分割字符串，而不用逗号分割","：

In [1]: '"a","b","hi, this is Mboyle"'.strip('"').split('","')

Out[1]: ['a', 'b', 'hi, this is Mboyle']

Answer 2

我对这个问题的看法（谨慎使用！）

s = '"a","b","hi, this is Mboyle"'

new_s = eval(f'[{s}]')

print(new_s)

输出：

['a', 'b', 'hi, this is Mboyle']

编辑（更安全的版本）：

import ast.literal_eval

s = '"a","b","hi, this is Mboyle"'

new_s = ast.literal_eval(f'[{s}]')

Answer 3

解决了。

with gzip.open(file, 'rt') as handler:

    for row in csv.reader(handler, delimiter=","):