id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
3392	OMCSession() function can not connect to OMC server	Dietmar Winkler	Martin Sjölund	"Running the following will give an error:
{{{
>>> from OMPython import OMCSession
>>> OMCSession()
2015-07-30 11:29:44,989 - OMCSession - ERROR - OMC Server is down. Please start it!
Traceback (most recent call last):
  File ""<stdin>"", line 1, in <module>
  File ""/usr/local/lib/python2.7/dist-packages/OMPython/__init__.py"", line 198, in __init__
    self._connect_to_omc()
  File ""/usr/local/lib/python2.7/dist-packages/OMPython/__init__.py"", line 143, in _connect_to_omc
    raise Exception
Exception
}}}
It was tried setting `OPENMODELICAHOME=/usr/bin/omc` but that did not help either. So I guess some path variable is missing. 

This seems to be a regression bug as `OMCSession()` used to work in the expected way earlier this year (used as part of the icon generator script of om)
"	defect	closed	high	1.9.4	OMPython	trunk	fixed