如何在一行中多次将变量设置为一个值？

Question

我有这段代码：

...

COMPANY = list(lines[30])
COMPANY = ''.join(COMPANY)
COMPANY = COMPANY.replace(",", "")
COMPANY = COMPANY.replace("\n", "")
COMPANY = COMPANY.split(" : ")
COMPANY[1] = COMPANY[1].lower()

...

我想知道我是否可以在一行中设置COMPANY而不是上面五行。

Answer 1

只需链接方法调用：

COMPANY = ''.join(list(lines[30])).replace(",", "").replace("\n", "").split(" : ")
COMPANY[1] = COMPANY[1].lower()

如果您不喜欢它的外观，可以将它分成多行：

COMPANY = ''.join(list(lines[30]))              \
            .replace(",", "").replace("\n", "") \
            .split(" : ")

Answer 2

我相信这应该有效：

COMPANY = ''.join(list(lines[30])).replace(",","").replace("\n","").split(" : ")
COMPANY[1] = CAMPANY.lower()