>>>name="Jack">>>age=18>>>print("我的名字是:{name}, 今年{age}岁".format(name=name,age=age))我的名字是:Jack, 今年 18 岁 更多format 函数的用法,可详读我另一篇文章:Python强大的格式化format 第三种方法:使用 f-string¶ 这种方法是 Python 3.6 才支持的写法,只
f-string在功能方面不逊于传统的%-formatting语句和str.format()函数,同时性能又优于二者,且使用起来也更加简洁明了,因此对于Python3.6及以后的版本,推荐使用f-string进行字符串格式化。 用法 此部分内容主要参考以下资料: Python Documentation – Formatted String Literals Python Documentation – Format String Syntax ...
replacement_field ::= "{" [field_name] ["!" conversion] [":" format_spec] "}" field_name ::= arg_name ("." attribute_name | "[" element_index "]")* arg_name ::= [identifier | integer] attribute_name ::= identifier element_index ::= integer | index_string index_string ::...
format()函数,同时性能又优于二者,且使用起来也更加简洁明了,因此对于Python3.6及以后的版本,推荐使用f-string进行字符串格式化。 用法 此部分内容主要参考以下资料: Python Documentation – Formatted String Literals Python Documentation – Format String Syntax PEP 498 – Literal String Interpolation Python 3’...
Python Documentation – Format String Syntax PEP 498 – Literal String Interpolation Python 3’s f-Strings: An Improved String Formatting Syntax (Guide) python3 f-string格式化字符串的高级用法 Python 3: An Intro to f-strings 简单使用 f-string用大括号 {} 表示被替换字段,其中直接填入替换内容: ...
In this tutorial, we have used four types of methods to format a string in python. These are the basic examples that will help you to understand which method to use. To know more about them, refer to theirofficial documentation. There are different ways to handle string formatting in Pytho...
除了使用str()函数,还可以使用字符串的format()方法或者f-string(格式化字符串字面值)来将其他类型的数据插入到字符串中。示例如下: name="John"age=25# 使用 format() 方法str_format="My name is {}, and I'm {} years old".format(name,age)print(str_format)# 输出为 "My name is John, and I...
f-string在功能方面不逊于传统的%-formatting语句和str.format()函数,同时性能又优于二者,且使用起来也更加简洁明了,因此对于Python3.6及以后的版本,推荐使用f-string进行字符串格式化。 用法此部分内容主要参考以下资料: Python Documentation – Formatted String LiteralsPython Documentation – Format String SyntaxPEP ...
The Python string module provides a very robust series of methods for strings. Read the Python documentation at http://docs.python.org/library/string.html for the entire list of available methods. Let’s examine a few useful methods. Consider the use of the following methods: upper(), lower...
Every f-string statement consists of two parts, one is character f or F, and the next one is a string which we want to format. The string will be enclosed in single, double, or triple quotes. Let's see the syntax. ## we can also use F, '', ''', """' f"string" Run cod...