def load_results(backend_model, results, opt):
"""Load results into model instance for access via model variables."""
termination = results.solver.termination_condition
if termination == pe.TerminationCondition.optimal:
try:
opt.load_vars()
this_result = True
except AttributeError:
this_result = backend_model.solutions.load_from(results)
if termination != pe.TerminationCondition.optimal or this_result is False:
logger.critical("Problem status:")
for l in str(results.Problem).split("\n"):
logger.critical(l)
logger.critical("Solver status:")
for l in str(results.Solver).split("\n"):
logger.critical(l)
if termination != pe.TerminationCondition.optimal:
message = "Model solution was non-optimal."
else:
message = "Could not load results into model instance."
exceptions.BackendWarning(message)
return str(termination)
def load_results(backend_model, results):
"""Load results into model instance for access via model variables."""
not_optimal = results["Solver"][0]["Termination condition"].key != "optimal"
this_result = backend_model.solutions.load_from(results)
if this_result is False or not_optimal:
logger.critical("Problem status:")
for l in str(results.Problem).split("\n"):
logger.critical(l)
logger.critical("Solver status:")
for l in str(results.Solver).split("\n"):
logger.critical(l)
if not_optimal:
message = "Model solution was non-optimal."
else:
message = "Could not load results into model instance."
exceptions.BackendWarning(message)
return results["Solver"][0]["Termination condition"].key
def load_results(backend_model, results):
"""Load results into model instance for access via model variables."""
not_optimal = (results['Solver'][0]['Termination condition'].key !=
'optimal')
this_result = backend_model.solutions.load_from(results)
if this_result is False or not_optimal:
logger.critical('Problem status:')
for l in str(results.Problem).split('\n'):
logger.critical(l)
logger.critical('Solver status:')
for l in str(results.Solver).split('\n'):
logger.critical(l)
if not_optimal:
message = 'Model solution was non-optimal.'
else:
message = 'Could not load results into model instance.'
exceptions.BackendWarning(message)
return results['Solver'][0]['Termination condition'].key