擅长:python、mysql、java
<p>只需编写一个helper函数,用正确的默认值为您调用该函数:</p>
<pre><code>def newCacheHelper (fileName, attr, sanitize=True, folder='../../cache/'):
return cacheHelper(fileName, attr, folder, sanitize)
</code></pre>
<p>您甚至可以用新的替换现有的:</p>
<pre><code>originalCacheHelper = cacheHelper
def cacheHelper (fileName, attr, sanitize=True, folder='../../cache/'):
return originalCacheHelper(fileName, attr, folder, sanitize)
</code></pre>
<p>把它放到您自己的模块中并从那里导入<code>cacheHelper</code>,您不需要调整代码中的任何内容来使用正确的文件夹</p>