# ___________________________________________________________________________
#
# Pyomo: Python Optimization Modeling Objects
# Copyright (c) 2008-2024
# 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 logging
from io import StringIO
from pyomo.common.log import LoggingIntercept
[docs]
class SuppressConstantObjectiveWarning(LoggingIntercept):
"""Suppress the infeasible model warning message from solve().
The "WARNING: Constant objective detected, replacing with a placeholder"
warning message from calling solve() is often unwanted, but there is no
clear way to suppress it.
TODO need to fix this so that it only suppresses the desired message.
"""
[docs]
def __init__(self):
super(SuppressConstantObjectiveWarning, self).__init__(
StringIO(), 'pyomo.core', logging.WARNING
)