class Model(object):
def __init__(self):
"""Create Model object."""
self._parser = None
self._custom_providers = {}
self._available_providers = {}
self._backendsthread = None
self.get_available_providers()
@property
def providers(self):
providers = copy.deepcopy(self._custom_providers)
providers.update(self._available_providers)
return providers
def get_available_providers(self):
from qiskit_aqua import register_ibmq_and_get_known_providers
if self._backendsthread is not None:
return
self._register_ibmq_and_get_known_providers = register_ibmq_and_get_known_providers
self._backendsthread = threading.Thread(target=self._get_available_providers,
name='Aqua available providers')
self._backendsthread.daemon = True
self._backendsthread.start()
def _get_available_providers(self):
try:
self._available_providers = OrderedDict([x for x in
self._register_ibmq_and_get_known_providers().items() if len(x[1]) > 0])
except Exception as e:
logger.debug(str(e))
finally:
self._backendsthread = None
def is_empty(self):
return self._parser is None or len(self._parser.get_section_names()) == 0
def new(self):
from qiskit_aqua.parser._inputparser import InputParser
try:
dict = {}
jsonfile = os.path.join(os.path.dirname(__file__), 'input_template.json')
with open(jsonfile) as json_file:
dict = json.load(json_file)
self._parser = InputParser(dict)
self._parser.parse()
uipreferences = UIPreferences()
if uipreferences.get_populate_defaults(True):
self._parser.validate_merge_defaults()
self._parser.commit_changes()
return self._parser.get_section_names()
except:
self._parser = None
raise
def load_file(self, filename):
from qiskit_aqua.parser._inputparser import InputParser
from qiskit_aqua.parser import JSONSchema
from qiskit_aqua import get_provider_from_backend, get_backends_from_provider
if filename is None:
return []
try:
self._parser = InputParser(filename)
self._parser.parse()
# before merging defaults attempts to find a provider for the backend
provider = self._parser.get_section_property(JSONSchema.BACKEND, JSONSchema.PROVIDER)
if provider is None:
backend_name = self._parser.get_section_property(JSONSchema.BACKEND, JSONSchema.NAME)
if backend_name is not None:
self._parser.set_section_property(JSONSchema.BACKEND, JSONSchema.PROVIDER, get_provider_from_backend(backend_name))
else:
try:
if provider not in self.providers:
self._custom_providers[provider] = get_backends_from_provider(provider)
except Exception as e:
logger.debug(str(e))
uipreferences = UIPreferences()
if uipreferences.get_populate_defaults(True):
self._parser.validate_merge_defaults()
self._parser.commit_changes()
return self._parser.get_section_names()
except:
self._parser = None
raise
def get_filename(self):
if self._parser is None:
return None
return self._parser.get_filename()
def is_modified(self):
if self._parser is None:
return False
return self._parser.is_modified()
def save_to_file(self, filename):
if self.is_empty():
raise Exception("Empty input data.")
self._parser.save_to_file(filename)
def get_section_names(self):
if self._parser is None:
return []
return self._parser.get_section_names()
def get_property_default_values(self, section_name, property_name):
if self._parser is None:
return None
return self._parser.get_property_default_values(section_name, property_name)
def section_is_text(self, section_name):
if self._parser is None:
return False
return self._parser.section_is_text(section_name)
def get_section(self, section_name):
return self._parser.get_section(section_name) if self._parser is not None else None
def get_section_text(self, section_name):
if self._parser is None:
return ''
return self._parser.get_section_text(section_name)
def get_section_properties(self, section_name):
if self._parser is None:
return {}
return self._parser.get_section_properties(section_name)
def default_properties_equals_properties(self, section_name):
from qiskit_aqua.parser import JSONSchema
if self.section_is_text(section_name):
return self.get_section_default_properties(section_name) == self.get_section_data(section_name)
default_properties = self.get_section_default_properties(section_name)
if isinstance(default_properties, OrderedDict):
default_properties = dict(default_properties)
properties = self.get_section_properties(section_name)
if isinstance(properties, OrderedDict):
properties = dict(properties)
if not isinstance(default_properties, dict) or not isinstance(properties, dict):
return default_properties == properties
if JSONSchema.BACKEND != section_name and JSONSchema.NAME in properties:
default_properties[JSONSchema.NAME] = properties[JSONSchema.NAME]
return default_properties == properties
def get_section_property(self, section_name, property_name):
if self._parser is None:
return None
return self._parser.get_section_property(section_name, property_name)
def set_section(self, section_name):
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.set_section(section_name)
value = self._parser.get_section_default_properties(section_name)
if isinstance(value, dict):
for property_name, property_value in value.items():
self._parser.set_section_property(section_name, property_name, property_value)
# do one more time in case schema was updated
value = self._parser.get_section_default_properties(section_name)
for property_name, property_value in value.items():
self._parser.set_section_property(section_name, property_name, property_value)
else:
if value is None:
types = self._parser.get_section_types(section_name)
if 'null' not in types:
if 'string' in types:
value = ''
elif 'object' in types:
value = {}
elif 'array' in types:
value = []
self._parser.set_section_data(section_name, value)
def set_default_properties_for_name(self, section_name):
from qiskit_aqua.parser import JSONSchema
if self._parser is None:
raise Exception('Input not initialized.')
name = self._parser.get_section_property(section_name, JSONSchema.NAME)
self._parser.delete_section_properties(section_name)
value = self._parser.get_section_default_properties(section_name)
if JSONSchema.BACKEND != section_name and name is not None:
self._parser.set_section_property(section_name, JSONSchema.NAME, name)
if isinstance(value, dict):
for property_name, property_value in value.items():
if JSONSchema.BACKEND == section_name or property_name != JSONSchema.NAME:
self._parser.set_section_property(section_name, property_name, property_value)
else:
if value is None:
types = self._parser.get_section_types(section_name)
if 'null' not in types:
if 'string' in types:
value = ''
elif 'object' in types:
value = {}
elif 'array' in types:
value = []
self._parser.set_section_data(section_name, value)
@staticmethod
def is_pluggable_section(section_name):
from qiskit_aqua.parser._inputparser import InputParser
return InputParser.is_pluggable_section(section_name)
def get_input_section_names(self):
from qiskit_aqua.parser._inputparser import InputParser
from qiskit_aqua import local_pluggables, PluggableType
from qiskit_aqua.parser import JSONSchema
problem_name = None
if self._parser is not None:
problem_name = self.get_section_property(JSONSchema.PROBLEM, JSONSchema.NAME)
if problem_name is None:
problem_name = self.get_property_default_value(JSONSchema.PROBLEM, JSONSchema.NAME)
if problem_name is None:
return local_pluggables(PluggableType.INPUT)
input_names = []
for input_name in local_pluggables(PluggableType.INPUT):
problems = InputParser.get_input_problems(input_name)
if problem_name in problems:
input_names.append(input_name)
return input_names
def get_pluggable_section_names(self, section_name):
from qiskit_aqua.parser._inputparser import InputParser
from qiskit_aqua import PluggableType, local_pluggables
from qiskit_aqua.parser import JSONSchema
if not Model.is_pluggable_section(section_name):
return []
if PluggableType.ALGORITHM.value == section_name:
problem_name = None
if self._parser is not None:
problem_name = self.get_section_property(JSONSchema.PROBLEM, JSONSchema.NAME)
if problem_name is None:
problem_name = self.get_property_default_value(JSONSchema.PROBLEM, JSONSchema.NAME)
if problem_name is None:
return local_pluggables(PluggableType.ALGORITHM)
algo_names = []
for algo_name in local_pluggables(PluggableType.ALGORITHM):
problems = InputParser.get_algorithm_problems(algo_name)
if problem_name in problems:
algo_names.append(algo_name)
return algo_names
return local_pluggables(section_name)
def delete_section(self, section_name):
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.delete_section(section_name)
def get_default_sections(self):
if self._parser is None:
raise Exception('Input not initialized.')
return self._parser.get_default_sections()
def get_section_default_properties(self, section_name):
if self._parser is None:
raise Exception('Input not initialized.')
return self._parser.get_section_default_properties(section_name)
def allows_additional_properties(self, section_name):
if self._parser is None:
raise Exception('Input not initialized.')
return self._parser.allows_additional_properties(section_name)
def get_property_default_value(self, section_name, property_name):
if self._parser is None:
raise Exception('Input not initialized.')
return self._parser.get_property_default_value(section_name, property_name)
def get_property_types(self, section_name, property_name):
if self._parser is None:
raise Exception('Input not initialized.')
return self._parser.get_property_types(section_name, property_name)
def set_section_property(self, section_name, property_name, value):
from qiskit_aqua.parser._inputparser import InputParser
from qiskit_aqua.parser import JSONSchema
from qiskit_aqua import get_backends_from_provider
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.set_section_property(section_name, property_name, value)
if property_name == JSONSchema.NAME and InputParser.is_pluggable_section(section_name):
properties = self._parser.get_section_default_properties(section_name)
if isinstance(properties, dict):
properties[JSONSchema.NAME] = value
self._parser.delete_section_properties(section_name)
for property_name, property_value in properties.items():
self._parser.set_section_property(section_name, property_name, property_value)
elif section_name == JSONSchema.BACKEND and property_name == JSONSchema.PROVIDER:
backends = get_backends_from_provider(value)
if value not in self.providers:
self._custom_providers[value] = backends
backend = backends[0] if len(backends) > 0 else ''
self._parser.set_section_property(section_name, JSONSchema.NAME, backend)
def delete_section_property(self, section_name, property_name):
from qiskit_aqua.parser._inputparser import InputParser
from qiskit_aqua.parser import JSONSchema
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.delete_section_property(section_name, property_name)
if property_name == JSONSchema.NAME and InputParser.is_pluggable_section(section_name):
self._parser.delete_section_properties(section_name)
elif section_name == JSONSchema.BACKEND and (property_name == JSONSchema.PROVIDER or property_name == JSONSchema.NAME):
self._parser.delete_section_properties(section_name)
def set_section_text(self, section_name, value):
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.set_section_data(section_name, value)
def delete_section_text(self, section_name):
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.delete_section_text(section_name)
class Model(object):
def __init__(self):
"""Create Model object."""
self._parser = None
def is_empty(self):
return self._parser is None or len(
self._parser.get_section_names()) == 0
def new(self):
from qiskit_aqua.parser._inputparser import InputParser
try:
dict = {}
jsonfile = os.path.join(os.path.dirname(__file__),
'input_template.json')
with open(jsonfile) as json_file:
dict = json.load(json_file)
self._parser = InputParser(dict)
self._parser.parse()
uipreferences = UIPreferences()
if uipreferences.get_populate_defaults(True):
self._parser.validate_merge_defaults()
self._parser.commit_changes()
return self._parser.get_section_names()
except:
self._parser = None
raise
def load_file(self, filename):
from qiskit_aqua.parser._inputparser import InputParser
if filename is None:
return []
try:
self._parser = InputParser(filename)
self._parser.parse()
uipreferences = UIPreferences()
if uipreferences.get_populate_defaults(True):
self._parser.validate_merge_defaults()
self._parser.commit_changes()
return self._parser.get_section_names()
except:
self._parser = None
raise
def get_filename(self):
if self._parser is None:
return None
return self._parser.get_filename()
def is_modified(self):
if self._parser is None:
return False
return self._parser.is_modified()
def save_to_file(self, filename):
if self.is_empty():
raise Exception("Empty input data.")
self._parser.save_to_file(filename)
def get_section_names(self):
if self._parser is None:
return []
return self._parser.get_section_names()
def get_property_default_values(self, section_name, property_name):
if self._parser is None:
return None
return self._parser.get_property_default_values(
section_name, property_name)
def section_is_text(self, section_name):
if self._parser is None:
return False
return self._parser.section_is_text(section_name)
def get_section(self, section_name):
return self._parser.get_section(
section_name) if self._parser is not None else None
def get_section_text(self, section_name):
if self._parser is None:
return ''
return self._parser.get_section_text(section_name)
def get_section_properties(self, section_name):
if self._parser is None:
return {}
return self._parser.get_section_properties(section_name)
def default_properties_equals_properties(self, section_name):
from qiskit_aqua.parser import JSONSchema
if self.section_is_text(section_name):
return self.get_section_default_properties(
section_name) == self.get_section_data(section_name)
default_properties = self.get_section_default_properties(section_name)
if isinstance(default_properties, OrderedDict):
default_properties = dict(default_properties)
properties = self.get_section_properties(section_name)
if isinstance(properties, OrderedDict):
properties = dict(properties)
if not isinstance(default_properties, dict) or not isinstance(
properties, dict):
return default_properties == properties
if JSONSchema.NAME in properties:
default_properties[JSONSchema.NAME] = properties[JSONSchema.NAME]
return default_properties == properties
def get_section_property(self, section_name, property_name):
if self._parser is None:
return None
return self._parser.get_section_property(section_name, property_name)
def set_section(self, section_name):
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.set_section(section_name)
value = self._parser.get_section_default_properties(section_name)
if isinstance(value, dict):
for property_name, property_value in value.items():
self._parser.set_section_property(section_name, property_name,
property_value)
# do one more time in case schema was updated
value = self._parser.get_section_default_properties(section_name)
for property_name, property_value in value.items():
self._parser.set_section_property(section_name, property_name,
property_value)
else:
if value is None:
types = self._parser.get_section_types(section_name)
if 'null' not in types:
if 'string' in types:
value = ''
elif 'object' in types:
value = {}
elif 'array' in types:
value = []
self._parser.set_section_data(section_name, value)
def set_default_properties_for_name(self, section_name):
from qiskit_aqua.parser import JSONSchema
if self._parser is None:
raise Exception('Input not initialized.')
name = self._parser.get_section_property(section_name, JSONSchema.NAME)
self._parser.delete_section_properties(section_name)
value = self._parser.get_section_default_properties(section_name)
if name is not None:
self._parser.set_section_property(section_name, JSONSchema.NAME,
name)
if isinstance(value, dict):
for property_name, property_value in value.items():
if property_name != JSONSchema.NAME:
self._parser.set_section_property(section_name,
property_name,
property_value)
else:
if value is None:
types = self._parser.get_section_types(section_name)
if 'null' not in types:
if 'string' in types:
value = ''
elif 'object' in types:
value = {}
elif 'array' in types:
value = []
self._parser.set_section_data(section_name, value)
@staticmethod
def is_pluggable_section(section_name):
from qiskit_aqua.parser._inputparser import InputParser
return InputParser.is_pluggable_section(section_name)
def get_input_section_names(self):
from qiskit_aqua.parser._inputparser import InputParser
from qiskit_aqua import local_pluggables, PluggableType
from qiskit_aqua.parser import JSONSchema
problem_name = None
if self._parser is not None:
problem_name = self.get_section_property(JSONSchema.PROBLEM,
JSONSchema.NAME)
if problem_name is None:
problem_name = self.get_property_default_value(
JSONSchema.PROBLEM, JSONSchema.NAME)
if problem_name is None:
return local_pluggables(PluggableType.INPUT)
input_names = []
for input_name in local_pluggables(PluggableType.INPUT):
problems = InputParser.get_input_problems(input_name)
if problem_name in problems:
input_names.append(input_name)
return input_names
def get_pluggable_section_names(self, section_name):
from qiskit_aqua.parser._inputparser import InputParser
from qiskit_aqua import PluggableType, local_pluggables
from qiskit_aqua.parser import JSONSchema
if not Model.is_pluggable_section(section_name):
return []
if PluggableType.ALGORITHM.value == section_name:
problem_name = None
if self._parser is not None:
problem_name = self.get_section_property(
JSONSchema.PROBLEM, JSONSchema.NAME)
if problem_name is None:
problem_name = self.get_property_default_value(
JSONSchema.PROBLEM, JSONSchema.NAME)
if problem_name is None:
return local_pluggables(PluggableType.ALGORITHM)
algo_names = []
for algo_name in local_pluggables(PluggableType.ALGORITHM):
problems = InputParser.get_algorithm_problems(algo_name)
if problem_name in problems:
algo_names.append(algo_name)
return algo_names
return local_pluggables(section_name)
def delete_section(self, section_name):
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.delete_section(section_name)
def get_default_sections(self):
if self._parser is None:
raise Exception('Input not initialized.')
return self._parser.get_default_sections()
def get_section_default_properties(self, section_name):
if self._parser is None:
raise Exception('Input not initialized.')
return self._parser.get_section_default_properties(section_name)
def allows_additional_properties(self, section_name):
if self._parser is None:
raise Exception('Input not initialized.')
return self._parser.allows_additional_properties(section_name)
def get_property_default_value(self, section_name, property_name):
if self._parser is None:
raise Exception('Input not initialized.')
return self._parser.get_property_default_value(section_name,
property_name)
def get_property_types(self, section_name, property_name):
if self._parser is None:
raise Exception('Input not initialized.')
return self._parser.get_property_types(section_name, property_name)
def set_section_property(self, section_name, property_name, value):
from qiskit_aqua.parser._inputparser import InputParser
from qiskit_aqua.parser import JSONSchema
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.set_section_property(section_name, property_name, value)
if property_name == JSONSchema.NAME and \
(InputParser.is_pluggable_section(section_name)):
properties = self._parser.get_section_default_properties(
section_name)
if isinstance(properties, dict):
properties[JSONSchema.NAME] = value
self._parser.delete_section_properties(section_name)
for property_name, property_value in properties.items():
self._parser.set_section_property(section_name,
property_name,
property_value)
def delete_section_property(self, section_name, property_name):
from qiskit_aqua.parser._inputparser import InputParser
from qiskit_aqua.parser import JSONSchema
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.delete_section_property(section_name, property_name)
if property_name == JSONSchema.NAME and \
(InputParser.is_pluggable_section(section_name)):
self._parser.delete_section_properties(section_name)
def set_section_text(self, section_name, value):
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.set_section_data(section_name, value)
def delete_section_text(self, section_name):
if self._parser is None:
raise Exception('Input not initialized.')
self._parser.delete_section_text(section_name)