Python字符串解析

Question

Python里面，比如这样几句代码：

data = {'name':'Tom','age':'18'}
fmt = 'My name is {name}, I am {age} years old.'
res = fmt.format(**data)

之后res的值就是'My name is Tom, I am 18 years old.'。
现在假设我们有res和fmt了，怎样得到data呢？
正则我想应该是没问题的，但是想问问Python里面有没有类似C里面的sscanf一样的东西可以直接拿来解析呢？

Answer 1

I tell you clearly that there is no function equivalent to scanf in Python, because Python recommends you to use regular expressions. Reference: Python Docs: 6.2.5.2. Simulating scanf()

Answer 2

Can only be parsed manually