Re: Getting Python system paths for CEDET

[Fabian Ezequiel Gallina <galli.87@gmail.com>]

2012/10/13 David Engster <deng@randomsample.de>:
> Andreas Röhler writes:
>> Am 13.10.2012 14:26, schrieb David Engster:
>>> Andreas Schwab writes:
>>>> David Engster <deng@randomsample.de> writes:
>>>>
>>
>>>>> So here's my question: What is The Right Way to send and parse the
>>>>> command above?
>>>>
>>>> How about shell-command-to-string?
>>>
>>> That's what I thought, too. But people told me that it is better to go
>>> through the python-mode layer, so that its configuration settings can be
>>> reused (the Python version to use, for example).
>>
>> (getenv "PYTHONPATH") should be all you need here.
>
> Returns nil here, hence I don't get it. How does that help for seeing if
> the user wants to use, say, "python2.7" or "python3.2"? If he already
> configured that in the python mode he uses, he shouldn't have to do that
> again for CEDET.
>
> -David
>

(python-shell-internal-send-string "import sys;print ('\x00'.join(sys.path))")

That will work on python 2 and 3 and will take into account virtualenv
settings the user may have set.

Regards,
Fabián E. Gallina