Convert the python code into a graphical flowchart
<p>just wondering if there is some free and easy way to convert the python code into a graphical flowchart image?</p>

<p>or maybe some method or module or something else to get output in textual description near to flowchart by comments as it was done earlier in pascal</p>

<pre><code>process 
    keys by comments
condition 
    keys by comments
process
    keys by comments
condition
</code></pre>