可以在字符串中使用变量(f字符串是Python3.6版本中引入的),示例如下:
Python 3.7.4 (tags/v3.7.4:e09359112e, Jul 8 2019, 20:34:20) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license()" for more information.
>>> first_name = "名字"
>>> last_name = "姓氏"
>>> f"{first_name} {last_name}"
'名字 姓氏'
>>>
>>> info = f"abc{first_name}def ghi{last_name}jkl"
>>> info
'abc名字def ghi姓氏jkl'
>>> print(info)
abc名字def ghi姓氏jkl
>>>
>>> type(info)
>>>
>>>
>>>
