Reimport a module in python while interactive
<p>I know it can be done, but I never remember how.</p>

<p>How can you reimport a module in python? 
The scenario is as follows: I import a module interactively and tinker with it, but then I face an error. I fix the error in the .py file and then I want to reimport the fixed module without quitting python. How can I do it ?</p>
