multiline_text = """This is a multi-line string. Isn't it cool?""" print(multiline_text) 2.5 字符串与字符串字面量 Python 3.6引入了字符串字面量,允许在字符串中使用反斜杠\和花括号{}进行模板化,这在编写代码时更易读: name = "Alice" greeting = f"Hello, {name}!" # 输出: Hello, Al...
Multiline strings This is amultiline string: usage="""Welcome to stopwatch!This script counts slowly upward,one second per tick.This script does not accept command-line arguments.""" These triple quotes ("""...""") tell Python that we're making a string that might span over multiple ...
Multiline Strings You can assign a multiline string to a variable by using three quotes: ExampleGet your own Python Server You can use three double quotes: a ="""Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt...
It also allows multiline string literals enclosed in triple quotes (single or double)—when this form is used, all the lines are concatenated together, and end-of-line characters are added where line breaks appear. This is a minor syntactic convenience, but it’s useful for embedding things ...
“F-strings provide a way to embed expressions inside string literals, using a minimal syntax. It should be noted that an f-string is really an expression evaluated at run time, not a constant value. In Python source code, an f-string is a literal string, prefixed with f, which contain...
Just like with regular string literals, you can use single, double, or triple quotes to define an f-string:Python 👇 >>> f'Single-line f-string with single quotes' 'Single-line f-string with single quotes' 👇 >>> f"Single-line f-string with double quotes" 'Single-line f-...
This recipe’s code takes a multiline string and adds or removes leading spaces on each line so that the indentation level of each line of the block matches some absolute number of spaces. For example: >>> x = """line one ... line two ... and line three ... """ >>> print...
String literals can span multiple lines and are delimited by three quotation marks (""") or (''').Because Python doesn't provide a way to create multiline comments, developers often just use three quotation marks for this purpose. In a Jupyter notebook, however, such quotation marks define...
Split multiline string to lines.Write a Python program to split a multi-line string into a list of lines. Use str.split() and '\n' to match line breaks and create a list. str.splitlines() provides similar functionality to this snippet....
find(name, attrs, recursive, string, **kwargs) 参数说明: name:要查找的标签名或标签名列表。 attrs:可选参数,用于指定标签的属性和属性值,可以是一个字典或关键字参数。 recursive:可选参数,控制是否搜索所有子孙节点,默认为True。 string:可选参数,用于查找具有指定文本内容的标签。