1. 基础用法 创建f-string只需在字符串前加f/F前缀,变量和表达式直接放入花括号中: name = "Abid"age = 33print(f"Hello, my name is {name} and I am {age} years old.") 输出:Hello, my name is Abid and I am 33 years old. 2. 表达式嵌入 花括号内支持完整表达式运算和函数调用: a, b ...
deftest_multiline_f_string():line1="这是一段文字"line2="这是另一行文字"result=f"{line1}\n{line2}"assertresult=="这是一段文字\n这是另一行文字" 1. 2. 3. 4. 5. 利用JMeter 脚本架构,可以测试对换行的性能和表现: ThreadGroup{numThreads:5rampTime:1loopCount:10Sampler{name:"Check Mult...
f-string是Python 3.6引入的新特性,它允许在字符串中直接嵌入表达式,使得字符串的格式化变得更加简洁和方便。 # 定义一个变量name="Alice"# 使用f-string定义一个多行字符串,并插入变量multiline_f_string=f""" Hello,{name}! This is a multiline f-string. """# 打印多行f-stringprint(multiline_f_str...
Advanced Usage of f-Strings Formatting With f-Strings Multiline f-Strings Common Pitfalls and Best Practices Practical Examples and Use Cases Conclusion Python f-String FAQs Python f-strings represent a powerful and intuitive way to format strings. f-strings have changed how developers handle string...
msg = f'''name: {name} age: {age} occupation: {occupation}''' print(msg) This example constructs a multiline string that includes several variables. Multiline f-strings are useful for generating formatted reports or messages. $ python main.py ...
Python f-string debug Python3.8 introduced the self-documenting expression with the =character. debug.py#!/usr/bin/pythonimportmath x= 0.8print(f'{math.cos(x) = }')print(f'{math.sin(x) = }') math.cos(x)= 0.6967067093471654math.sin(x)= 0.7173560908995228Python multiline f-string ...
multiline string. 可以看到,输出的结果就是代码的输入。也就是所见及所得格式(WYSIWYG)了。 三、转义字符 转义字符用来在字符串中表示一些特殊的字符,例如换行符\n、制表符\t等。下面是一些常见的转义字符: 示例代码: #🌾:使用响铃和换页print("响铃示例:Hello\aWorld!")print("换页示例:Hello\fWorld!")#...
This is a multiline string. 可以看到,输出的结果就是代码的输入。也就是所见及所得格式(WYSIWYG)了。 3. 转义字符 转义字符用来在字符串中表示一些特殊的字符,例如换行符 \n、制表符 \t 等。下面是一些常见的转义字符: 转义字符描述 \a 响铃(Bell) \f 换页(Formfeed) \v 垂直制表符 (Vertical tab) ...
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...