#  ___________________________________________________________________________
#
#  Pyomo: Python Optimization Modeling Objects
#  Copyright 2017 National Technology and Engineering Solutions of Sandia, LLC
#  Under the terms of Contract DE-NA0003525 with National Technology and 
#  Engineering Solutions of Sandia, LLC, the U.S. Government retains certain 
#  rights in this software.
#  This software is distributed under the 3-clause BSD License.
#  ___________________________________________________________________________

import sys

try:
    import pyomo
    import pyomo.environ
    import pyomo.core
    print("OK")
except Exception:
    e = sys.exc_info()[1]
    print("Pyomo package error: "+str(e))