擅长:python、mysql、java
<p>您可以使用<code>yaml</code>模块。你知道吗</p>
<p><strong>例如:</strong></p>
<pre><code>import yaml
with open(filename) as f:
data = yaml.load(f) #Read yml file
newVal = "ftp://new.web.com/new.ear"
data["GVH"]["url"] = newVal #Update Value
with open(filename, 'w') as outfile:
yaml.dump(data, outfile, default_flow_style=False) #Write Back
</code></pre>