# ____________________________________________________________________________________
#
# Pyomo: Python Optimization Modeling Objects
# Copyright (c) 2008-2026 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.
# ____________________________________________________________________________________
from pyomo.common import Factory
ReaderFactory = Factory('problem reader')
[docs]
class AbstractResultsReader:
"""Base class that can read optimization results."""
[docs]
def __init__(self, results_format):
self.format = results_format
def __call__(self, filename, res=None, suffixes=[]): # pragma:nocover
raise TypeError(
"Method __call__ undefined in reader for format " + str(self.format)
)
#
# Support "with" statements. Forgetting to call deactivate
# on Plugins is a common source of memory leaks
#
def __enter__(self):
return self
def __exit__(self, t, v, traceback):
pass