escaped_string = escape(string) 复制代码 其中,string是需要进行转义的字符串,escaped_string是转义后的字符串。 例如,如果需要在字符串中使用单引号,可以使用escape()函数将其转义: string = "I'm a string with a single quote" escaped_string = escape(string) print(escaped_string) 复制代码 输出: I\'...
让我们编写一个简单的函数,用于在字符串中的每个引号前添加一个反斜杠: defescape_quotes(input_string):returninput_string.replace('"','\\"').replace("'","\\'")original_string='这是一个字符串,包含了\'单引号\'和"双引号"'escaped_string=escape_quotes(original_string)print("原始字符串:",origi...
🌻html模块的escape函数 defescape(s, quote=True):"""Replace special characters "&", "<" and ">" to HTML-safe sequences. If the optional flag quote is true (the default), the quotation mark characters, both double quote (") and single quote (') characters are also translated."""s=...
The escape character allows you to use double quotes when you normally would not be allowed: txt ="We are the so-called \"Vikings\" from the north." Try it Yourself » Other escape characters used in Python: CodeResultTry it \'Single QuoteTry it » ...
re.escape(pattern) 转义pattern 中的特殊字符。如果你想对任意可能包含正则表达式元字符的文本字符串进行匹配,它就是有用的。比如 >>> 代码语言:javascript 代码运行次数:0 运行 AI代码解释 >>> print(re.escape('http://www.python.org')) http://www\.python\.org >>> legal_chars = string.ascii...
Below is a list of Characters in Python with escape character sequences. Many of these you will likely never encounter – so the common ones are marked. Conclusion If you have code that won’t execute due to syntax errors and can’t find the cause, comb through yourstrings and user input...
'spam eggs'>>>'doesn\'t'# use \'to escape the single quote..."doesn't">>>"doesn't"# ...or usedoublequotes instead"doesn't">>>'"Yes," he said.''"Yes," he said.'>>>"\"Yes,\" he said."'"Yes," he said.'>>>'"Isn\'t," she said.''"Isn\'t," she said.' ...
Now, Python knows that your intention isn’t to terminate the string but to embed the single quote.The following is a table of escape sequences that cause Python to suppress the usual special interpretation of a character in a string:
In a usual python string, the backslash is used to escape characters that may have a special meaning (like single-quote, double-quote, and the backslash itself). >>> "wt\"f" 'wt"f' In a raw string literal (as indicated by the prefix r), the backslashes pass themselves as is ...
Escape character 也叫做转义字符 \b这两个字符的序列 Escape sequence 算是一个转义序列 理解转义 \这个转义字符会让\b转义序列 \b这个序列 转化含义之后的含义 这个转化后的含义 也对应一个ascii字符 就是\b 序号为8 转义为Backspace退格 Backspace退格是 ...