擅长:python、mysql、java
<p>您可以使用标准的python语法从dict中提取数据。这可能会导致一些额外的代码,但这是可以做到的。在</p>
<p>但是,如果您需要更奇特的东西,或者您有太多嵌套的dict,以至于迭代和循环都很麻烦,那么您可以尝试使用<a href="https://github.com/akesterson/dpath-python" rel="nofollow">dpath-python</a>这类接口来查询嵌套dict。对于SQL的语法我不确定。在</p>
<p>从文档-</p>
<blockquote>
<p>A python library for accessing and searching dictionaries via
/slashed/paths ala xpath</p>
<p>Basically it lets you glob over a dictionary as if it were a
filesystem. It allows you to specify globs (ala the bash eglob syntax,
through some advanced fnmatch.fnmatch magic) to access dictionary
elements, and provides some facility for filtering those results.</p>
</blockquote>