How to change the file name runtime
<p>I have imported a file using the below command</p>

<pre><code>code='IN'
exec "import %s_tmp_file" % code
</code></pre>

<p>Now i want to use this same imported file for other operations. How to give the file name in that case?</p>

<pre><code>str = code_tmp_file.dict # this does not work.
</code></pre>
