Python's f-strings provide a readable way to interpolate and format strings. They're readable, concise, and less prone to error than traditional string interpolation and formatting tools, such as the .format() method and the modulo operator (%). F-string
The following example shows how to escape certain characters in f-strings. main.py #!/usr/bin/python print(f'Python uses {{}} to evaluate variables in f-strings') print(f'This was a \'great\' film') To escape a curly bracket, we double the character. A single quote is escaped wit...
Python f-string escaping characters The following example shows how to escape certain charactersinf-strings. escaping.py#!/usr/bin/pythonprint(f'Python uses {{}} to evaludate variables in f-strings')print(f'This was a \'great\' film') To escape a curly bracket, we double the character....
Strings contain Unicode characters. Their literals are written in single or double quotes : 'python', "data". Bytes and bytearray objects contain single bytes – the former is immutable while the latter is a mutable sequence. Bytes objects can be constructed the constructor, bytes(), and from...
# A double quote string double_quote ="aa" # Another double-quote string another_double_quote ="It is impossible until it is done!" # A triple quote string triple_quote ='''aaa''' # Also a triple quote string another_triple_quote ="""Welcome to the Python programming language. Ready...
可以使用Python内置的unicode_escape编码来去除转义: escaped_string="This is a string with an escaped double quote: \\\""# 取消转义unescaped_string=escaped_string.encode().decode('unicode_escape')print(unescaped_string)# 输出:This is a string with an escaped double quote: " ...
To insert characters that are illegal in a string, use an escape character.An escape character is a backslash \ followed by the character you want to insert.An example of an illegal character is a double quote inside a string that is surrounded by double quotes:...
>>>'spam eggs'# single quotes'spam eggs'>>>'doesn\'t'# use \' to escape the single quote..."doesn't">>>"doesn't"#...or use double quotes instead"doesn't">>>'"Yes," he said.''"Yes," he said.'>>>"\"Yes,\" he said."'"Yes," he said.'>>>'"Isn\'t," she said...
In this example, the backslash (\) before each single quote signals to Python that the following single quote is part of the string, not its closing delimiter. This allows the entire quote to be printed correctly. Using the Escape Character for Double Quotes ...
To insert characters that are illegal in a string, use an escape character. An escape character is a backslash\followed by the character you want to insert. An example of an illegal character is a double quote inside a string that is surrounded by double quotes: ...