考虑报价的字符串拆分

Question

想象一下这个字符串：

"a","b","hi, this is Mboyle"

我想用逗号分开，除非逗号在两个引号之间： i、 电子邮件：

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

我如何做到这一点？使用split，“嗨，这是Mboyle”也会被拆分！你知道吗

Answer 1

您可以通过","而不是逗号拆分字符串：

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（小心使用！）你知道吗

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。你知道吗

with gzip.open(file, 'rt') as handler:
    for row in csv.reader(handler, delimiter=","):

这就是窍门！谢谢大家