def main_algorithm():
try:
from qiskit.aqua._logging import get_logging_level, build_logging_config, set_logging_config
from qiskit_aqua_cmd import Preferences
from qiskit.aqua import run_algorithm
from qiskit.aqua.utils import convert_json_to_dict
parser = argparse.ArgumentParser(
description='Qiskit Aqua Command Line Tool')
parser.add_argument('input',
metavar='input',
help='Algorithm JSON input file')
parser.add_argument('-jo',
metavar='output',
help='Algorithm JSON output file name',
required=False)
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())
params = None
with open(args.input) as json_file:
params = json.load(json_file)
ret = run_algorithm(params, None, True)
if args.jo is not None:
with open(args.jo, 'w') as f:
print('{}'.format(ret), file=f)
else:
convert_json_to_dict(ret)
print(
'\n\n--------------------------------- R E S U L T ------------------------------------\n'
)
if isinstance(ret, dict):
for k, v in ret.items():
print("'{}': {}".format(k, v))
else:
print(ret)
finally:
global _ROOT
if _ROOT is not None:
_ROOT.destroy()
_ROOT = None
def set_preferences_logging():
"""Update logging setting with latest external packages"""
from qiskit.aqua._logging import get_logging_level, build_logging_config, set_logging_config
guiprovider = AquaGUIProvider()
preferences = guiprovider.create_uipreferences()
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())
def set_preferences_logging():
"""
Update logging setting with latest external packages
"""
from qiskit.aqua._logging import get_logging_level, build_logging_config, set_logging_config
from qiskit_aqua_cmd.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()
set_logging_config(preferences.get_logging_config())
def _run():
_check_extra_requires('console_scripts', 'qiskit_aqua_cmd')
from qiskit.aqua._logging import (get_logging_level, build_logging_config,
set_logging_config,
set_qiskit_aqua_logging)
from qiskit_aqua_interfaces.aqua.user_interface import UIPreferences
from qiskit.aqua import run_algorithm
from qiskit.aqua.utils import convert_json_to_dict
preferences = UIPreferences()
log_levels = OrderedDict([
(logging.getLevelName(logging.CRITICAL).lower(), logging.CRITICAL),
(logging.getLevelName(logging.ERROR).lower(), logging.ERROR),
(logging.getLevelName(logging.WARNING).lower(), logging.WARNING),
(logging.getLevelName(logging.INFO).lower(), logging.INFO),
(logging.getLevelName(logging.DEBUG).lower(), logging.DEBUG),
(logging.getLevelName(logging.NOTSET).lower(), logging.NOTSET)
])
parser = argparse.ArgumentParser(
prog='qiskit_aqua_cmd',
formatter_class=argparse.RawTextHelpFormatter,
description='Qiskit Aqua Command Line Tool')
parser.add_argument('input',
metavar='input',
help='Algorithm JSON input file')
parser.add_argument('-jo',
metavar='output',
help='Algorithm JSON output file name')
parser.add_argument('-l',
metavar='logging',
choices=log_levels.keys(),
help=textwrap.dedent('''\
Logging level:
{}
(defaults to level from preferences file: {})
'''.format(list(log_levels.keys()),
preferences.filepath)))
args = parser.parse_args()
if args.l is not None:
set_qiskit_aqua_logging(log_levels.get(args.l, logging.INFO))
else:
# update logging setting with latest external packages
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())
params = None
with open(args.input) as json_file:
params = json.load(json_file)
print(APP_DEPRECATION_MSG)
ret = run_algorithm(params, None, True)
if args.jo is not None:
with open(args.jo, 'w') as run_output:
print('{}'.format(ret), file=run_output)
else:
convert_json_to_dict(ret)
print('\n\n--------------------------------- R E S U L T -----'
'-------------------------------\n')
if isinstance(ret, dict):
for k, v in ret.items():
print("'{}': {}".format(k, v))
else:
print(ret)