将字符串转换为字典的简单方法 [英] Simple way to convert a string to a dictionary

问题描述

将关键字=值的字符串转换为字典的最简单方法是什么，例如以下字符串:

What is the simplest way to convert a string of keyword=values to a dictionary, for example the following string:

name="John Smith", age=34, height=173.2, location="US", avatar=":,=)"

到以下python字典:

to the following python dictionary:

{'name':'John Smith', 'age':34, 'height':173.2, 'location':'US', 'avatar':':,=)'}

'avatar'键只是为了表明字符串可以包含=和，因此简单的'split'不会起作用.有任何想法吗?谢谢！

The 'avatar' key is just to show that the strings can contain = and , so a simple 'split' won't do. Any ideas? Thanks!

推荐答案

这对我有用:

# get all the items
matches = re.findall(r'\w+=".+?"', s) + re.findall(r'\w+=[\d.]+',s)

# partition each match at '='
matches = [m.group().split('=', 1) for m in matches]

# use results to make a dict
d = dict(matches)

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