howto obtain directory where current (running) py-file is placed?

[Gerard Flanagan]

On Jun 7, 8:39 am, dmitrey <open... at ukr.net> wrote:
> Hi all,
> I guess this question was asked many times before, but I don't know
> keywords for web search.
>
> Thank you in advance, D.

import os

d1 = os.path.dirname(__file__)
d2 = os.path.dirname(os.__file__)

print d1
print d2