Python 删除斜杠问题

我正试图压缩/改进/优化这段代码

cleaned = stringwithslashes
cleaned = cleaned.replace("\\n", "\n")
cleaned = cleaned.replace("\\r", "\n")
cleaned = cleaned.replace("\\", "")

但是上面的代码不能正常工作

试试这个

cleaned = stringwithslashes.decode('string_escape')

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首先，您的代码缺少引号。你试过这个吗

cleaned = stringwithslashes
cleaned = cleaned.replace("\\n", "\n")
cleaned = cleaned.replace("\\r", "\n")
cleaned = cleaned.replace("\\", "")

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Uhhh，为什么要用PHP标记呢？这不是PHP，除非它是某种模板语言……当你想要不可替换的反斜杠时，使用

r'raw strings'

。第2行和第3行有语法错误（没有结束引号？）呃，什么？引用此项？这仅适用于Python 2。对于Python3，它不再工作了。