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_evals = '"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=","):