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为什么 raw 的 r 禁止转义会失效呢
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aim = {
"official" : r"D:\下载\Temp\official\",
"others" : r"D:\下载\Temp\others\"
}
7 条回复 • 2021-11-06 23:29:30 +08:00
Dvel 7 小时 14 分钟前
原生字符串的结尾不能是 “反斜杠” + “引号” 。可以写成 r'D:\下载\Temp\official' + '\\'
leoleoasd 6 小时 59 分钟前
根据 python 文档：Even in a raw literal, quotes can be escaped with a backslash, but the backslash remains in the result; for example, r"\"" is a valid string literal consisting of two characters: a backslash and a double quote; r"\" is not a valid string literal (even a raw string cannot end in an odd number of backslashes). Specifically, a raw literal cannot end in a single backslash (since the backslash would escape the following quote character). Note also that a single backslash followed by a newline is interpreted as those two characters as part of the literal, not as a line continuation.
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