擅长:python、mysql、java
<p><code>json</code>擅长序列化列表/目录/数字/字符串:</p>
<pre><code>import json
My_list = [['Hello', 'World', 0], ['Pretty', 'World', 1], ['Tired', 'World', 2]]
#write to file
with open("data.json", "w") as file:
json.dump(My_list, file)
#read from file
with open("data.json") as file:
new_list = json.load(file)
print(new_list)
</code></pre>
<p>结果:</p>
<pre><code>[['Hello', 'World', 0], ['Pretty', 'World', 1], ['Tired', 'World', 2]]
</code></pre>