Python string R' prefix
When an 'r' or 'R' prefix is present, a character following a backslash is included in the string without change, and all backslashes are left in the string. For example, the string literal r"-n" consists of two characters: a ba,String literals may optionally be prefixed with a letter `r' or `R'; such strings are called raw strings and use different rules for backslash escape sequences. , r is a prefix for string literals. This means, r"1-2-3-4" will not interpret - as an escape when creating the string value, but keep - as an actual ..., ,Python raw string is created by prefixing a string literal with 'r' or 'R'. Python raw string treats backslash (-) as a literal character. This is useful when we want to ... , When an "r" or "R" prefix is present, a character following a backslash is included in the string without change, and all backslashes are left in the ..., When an 'r' or 'R' prefix is present, a character following a backslash is included in the string without change, and all backslashes are left in the string. For example, the string literal r"-n" consists of two characters: a ba, A "raw string literal" is a slightly different syntax for a string literal, in which ... r'...' is a byte string (in Python 2.*), ur'...' is a Unicode string (again, ...
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 Python string R' prefix 相關參考資料
2. Lexical analysis — Python 2.7.18 documentation
When an 'r' or 'R' prefix is present, a character following a backslash is included in the string without change, and all backslashes are left in the string. For example, the string l... https://docs.python.org 2.4.1 String literals
String literals may optionally be prefixed with a letter `r' or `R'; such strings are called raw strings and use different rules for backslash escape sequences. https://docs.python.org Add 'r' prefix to a python variable - Stack Overflow
r is a prefix for string literals. This means, r"1-2-3-4" will not interpret - as an escape when creating the string value, but keep - as an actual ... https://stackoverflow.com Escape Characters — Python Reference (The Right Way) 0.1 ...
http://python-reference.readth Python Raw String - JournalDev
Python raw string is created by prefixing a string literal with 'r' or 'R'. Python raw string treats backslash (-) as a literal character. This is useful when we want to ... https://www.journaldev.com Python regex - r prefix - Stack Overflow
When an "r" or "R" prefix is present, a character following a backslash is included in the string without change, and all backslashes are left in the ... https://stackoverflow.com What does preceding a string literal with "r" mean? - Stack ...
When an 'r' or 'R' prefix is present, a character following a backslash is included in the string without change, and all backslashes are left in the string. For example, the string l... https://stackoverflow.com What exactly do "u" and "r" string flags do, and what are raw ...
A "raw string literal" is a slightly different syntax for a string literal, in which ... r'...' is a byte string (in Python 2.*), ur'...' is a Unicode string (again, ..... https://stackoverflow.com |