if there any better way to read bb function souce code.i was very faint 
<pre><code>in python ,if 

a.py
from b import bb
bb()

b.py
from c import cc
def bb():
  do someting else
  cc()

c.py
from d import dd
def cc():
  do someting else
  dd()


d.py
from e import ee
def dd():
  do someting else
  ee()

e.py
from f import ff
def ee():
  do someting else
  ff()
</code></pre>

<p>to Understood bb function,i must open 5 file,i was very faint .</p>

<p>if there any better way to read bb function.(a tools to read source code better)</p>

<p>thanks</p>
