def apply(self):
try:
level_name = self._levelCombo.get()
levels = [
key for key, value in PreferencesDialog._LOG_LEVELS.items()
if value == level_name
]
loglevel = levels[0]
preferences = Preferences()
self._qconfigview.apply(preferences)
self._packagesPage.apply(preferences)
preferences.save()
logging_config = build_logging_config(loglevel)
preferences = Preferences()
preferences.set_logging_config(logging_config)
preferences.save()
set_logging_config(logging_config)
uipreferences = UIPreferences()
populate = self._populateDefaults.get()
uipreferences.set_populate_defaults(False if populate ==
0 else True)
uipreferences.save()
self._controller.get_available_backends()
except Exception as e:
self.controller.outputview.write_line(str(e))
def main():
parser = argparse.ArgumentParser(
description='Qiskit Aqua Chemistry Command Line Tool')
parser.add_argument('input',
metavar='input',
help='Chemistry input file or saved JSON input file')
group = parser.add_mutually_exclusive_group(required=False)
group.add_argument('-o',
metavar='output',
help='Algorithm Results Output file name')
group.add_argument('-jo',
metavar='json output',
help='Algorithm JSON Output file name')
args = parser.parse_args()
# update logging setting with latest external packages
preferences = Preferences()
logging_level = logging.INFO
if preferences.get_logging_config() is not None:
set_logging_config(preferences.get_logging_config())
logging_level = get_logging_level()
preferences.set_logging_config(build_logging_config(logging_level))
preferences.save()
set_logging_config(preferences.get_logging_config())
solver = AquaChemistry()
# check to see if input is json file
params = None
try:
with open(args.input) as json_file:
params = json.load(json_file)
except:
pass
if params is not None:
solver.run_algorithm_from_json(params, args.o)
else:
if args.jo is not None:
solver.run_drive_to_jsonfile(args.input, args.jo)
else:
result = solver.run(args.input, args.o)
if result is not None and 'printable' in result:
print(
'\n\n--------------------------------- R E S U L T ------------------------------------\n'
)
for line in result['printable']:
print(line)
def set_preferences_logging():
"""
Update logging setting with latest external packages
"""
from qiskit_aqua_chemistry._logging import get_logging_level, build_logging_config, set_logging_config
from qiskit_aqua_chemistry.preferences import Preferences
preferences = Preferences()
logging_level = logging.INFO
if preferences.get_logging_config() is not None:
set_logging_config(preferences.get_logging_config())
logging_level = get_logging_level()
preferences.set_logging_config(build_logging_config(logging_level))
preferences.save()
def set_logging(self, level=logging.INFO):
"""Sets logging output of the logging messages.
Sets the output of logging messages (above level `level`) by
configuring the logger accordingly.
Disables logging if set to logging.NOTSET
Params:
level (int): minimum severity of the messages that are displayed.
"""
logging_config = build_logging_config(
['qiskit_aqua_chemistry', 'qiskit_aqua'], level)
preferences = Preferences()
preferences.set_logging_config(logging_config)
preferences.save()
set_logger_config(logging_config)