[BangPypers] Tools/libraries to determine the call graph(call flow) of an python program (module/package)

ashish makani ashish.makani at gmail.com
Tue Jan 12 07:37:07 EST 2016


thanks & true Noufal, but 2 points :

1. i imagine this is a fairly common usecase
you are given some source python codebase , X which is moderately complex

i just want to give X & some typical args which X takes,
to a tool/library, so i get a visual, rough understanding of the typical
call flow when X is run.
As in, i dont want to instrument or "decorate" the python codebase X, treat
X as a blackbox
what say ?


2. it seems like some easy to use library is out there
which spits out that pretty visual call flow diagram/graph

which seems more intuitive(though maybe less precise  ?) than
a text call stack

thanks
ashish

On Tue, Jan 12, 2016 at 3:18 PM, Noufal Ibrahim KV <noufal at nibrahim.net.in>
wrote:

> On Tue, Jan 12 2016, ashish makani wrote:
>
> [...]
>
> > Is there a python library/tool/module , to which i give input the start
> > point of X, x.py
> > and the input arguments, arg1, arg2, ..., argn
>
> I once needed something like this but went about it statically using
> this
> http://code.activestate.com/recipes/577222-create-module-dependency-graph/
> and then added some project specific stuff into it. It got me what I
> wanted.
>
> Generally though, the simplest way would be to stick an
>
>           import pdb; pdb.set_trace()
>
> inside the appropriate function in v.py and then look at the call stack no?
>
>
> [...]
>
>
> --
> Cordially,
> Noufal
> http://nibrahim.net.in
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