本文整理汇总了Python中tvb.core.entities.storage.SA_SESSIONMAKER.query方法的典型用法代码示例。如果您正苦于以下问题:Python SA_SESSIONMAKER.query方法的具体用法?Python SA_SESSIONMAKER.query怎么用?Python SA_SESSIONMAKER.query使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tvb.core.entities.storage.SA_SESSIONMAKER
的用法示例。
在下文中一共展示了SA_SESSIONMAKER.query方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: upgrade
# 需要导入模块: from tvb.core.entities.storage import SA_SESSIONMAKER [as 别名]
# 或者: from tvb.core.entities.storage.SA_SESSIONMAKER import query [as 别名]
def upgrade(migrate_engine):
"""
Upgrade operations go here.
Don't create your own engine; bind migrate_engine to your metadata.
"""
meta.bind = migrate_engine
table = meta.tables['DATA_TYPES_GROUPS']
create_column(COL_RANGES_1, table)
create_column(COL_RANGES_2, table)
try:
## Iterate DataTypeGroups from previous code-versions and try to update value for the new column.
previous_groups = dao.get_generic_entity(model.DataTypeGroup, "0", "no_of_ranges")
for group in previous_groups:
operation_group = dao.get_operationgroup_by_id(group.fk_operation_group)
#group.only_numeric_ranges = operation_group.has_only_numeric_ranges
if operation_group.range3 is not None:
group.no_of_ranges = 3
elif operation_group.range2 is not None:
group.no_of_ranges = 2
elif operation_group.range1 is not None:
group.no_of_ranges = 1
else:
group.no_of_ranges = 0
dao.store_entity(group)
except Exception as excep:
## we can live with a column only having default value. We will not stop the startup.
logger = get_logger(__name__)
logger.exception(excep)
session = SA_SESSIONMAKER()
session.execute(text("""UPDATE "OPERATIONS"
SET status =
CASE
WHEN status = 'FINISHED' THEN '4-FINISHED'
WHEN status = 'STARTED' THEN '3-STARTED'
WHEN status = 'CANCELED' THEN '2-CANCELED'
ELSE '1-ERROR'
END
WHERE status IN ('FINISHED', 'CANCELED', 'STARTED', 'ERROR');"""))
session.commit()
session.close()
try:
session = SA_SESSIONMAKER()
for sim_state in session.query(SimulationState).filter(SimulationState.fk_datatype_group is not None).all():
session.delete(sim_state)
session.commit()
session.close()
except Exception as excep:
## It might happen that SimulationState table is not yet created, e.g. if user has version 1.0.2
logger = get_logger(__name__)
logger.exception(excep)
示例2: _adapt_epileptor_simulations
# 需要导入模块: from tvb.core.entities.storage import SA_SESSIONMAKER [as 别名]
# 或者: from tvb.core.entities.storage.SA_SESSIONMAKER import query [as 别名]
def _adapt_epileptor_simulations():
"""
Previous Simulations on EpileptorWithPermitivity model, should be converted to use the Epileptor model.
As the parameters from the two models are having different ranges and defaults, we do not translate parameters,
we only set the Epileptor as model instead of EpileptorPermittivityCoupling, and leave the model params to defaults.
"""
session = SA_SESSIONMAKER()
epileptor_old = "EpileptorPermittivityCoupling"
epileptor_new = "Epileptor"
param_model = "model"
try:
all_ep_ops = session.query(model.Operation).filter(
model.Operation.parameters.ilike('%"' + epileptor_old + '"%')).all()
files_helper = FilesHelper()
all_bursts = dict()
for ep_op in all_ep_ops:
try:
op_params = parse_json_parameters(ep_op.parameters)
if op_params[param_model] != epileptor_old:
LOGGER.debug("Skipping op " + str(op_params[param_model]) + " -- " + str(ep_op))
continue
LOGGER.debug("Updating " + str(op_params))
op_params[param_model] = epileptor_new
ep_op.parameters = json.dumps(op_params, cls=MapAsJson.MapAsJsonEncoder)
LOGGER.debug("New params:" + ep_op.parameters)
files_helper.write_operation_metadata(ep_op)
burst = dao.get_burst_for_operation_id(ep_op.id)
if burst is not None:
LOGGER.debug("Updating burst:" + str(burst))
burst.prepare_after_load()
burst.simulator_configuration[param_model] = {'value': epileptor_new}
burst._simulator_configuration = json.dumps(burst.simulator_configuration,
cls=MapAsJson.MapAsJsonEncoder)
if not all_bursts.has_key(burst.id):
all_bursts[burst.id] = burst
except Exception:
LOGGER.exception("Could not process " + str(ep_op))
session.add_all(all_ep_ops)
session.add_all(all_bursts.values())
session.commit()
except Exception:
LOGGER.exception("Could not update Simulation Epileptor Params")
finally:
session.close()
示例3: SA_SESSIONMAKER
# 需要导入模块: from tvb.core.entities.storage import SA_SESSIONMAKER [as 别名]
# 或者: from tvb.core.entities.storage.SA_SESSIONMAKER import query [as 别名]
session = SA_SESSIONMAKER()
session.execute(text("""UPDATE "OPERATIONS"
SET status =
CASE
WHEN status = 'FINISHED' THEN '4-FINISHED'
WHEN status = 'STARTED' THEN '3-STARTED'
WHEN status = 'CANCELED' THEN '2-CANCELED'
ELSE '1-ERROR'
END
WHERE status IN ('FINISHED', 'CANCELED', 'STARTED', 'ERROR');"""))
session.commit()
session.close()
try:
session = SA_SESSIONMAKER()
for sim_state in session.query(SimulationState).filter(SimulationState.fk_datatype_group is not None).all():
session.delete(sim_state)
session.commit()
session.close()
except Exception, excep:
## It might happen that SimulationState table is not yet created, e.g. if user has version 1.0.2
logger = get_logger(__name__)
logger.exception(excep)
def downgrade(migrate_engine):
"""Operations to reverse the above upgrade go here."""
meta.bind = migrate_engine
table = meta.tables['DATA_TYPES_GROUPS']
drop_column(COL_RANGES_1, table)
示例4: _adapt_simulation_monitor_params
# 需要导入模块: from tvb.core.entities.storage import SA_SESSIONMAKER [as 别名]
# 或者: from tvb.core.entities.storage.SA_SESSIONMAKER import query [as 别名]
def _adapt_simulation_monitor_params():
"""
For previous simulation with EEG monitor, adjust the change of input parameters.
"""
session = SA_SESSIONMAKER()
param_connectivity = "connectivity"
param_eeg_proj_old = "monitors_parameters_option_EEG_projection_matrix_data"
param_eeg_proj_new = "monitors_parameters_option_EEG_projection"
param_eeg_sensors = "monitors_parameters_option_EEG_sensors"
param_eeg_rm = "monitors_parameters_option_EEG_region_mapping"
try:
all_eeg_ops = session.query(model.Operation).filter(
model.Operation.parameters.ilike('%"' + param_eeg_proj_old + '"%')).all()
files_helper = FilesHelper()
all_bursts = dict()
for eeg_op in all_eeg_ops:
try:
op_params = parse_json_parameters(eeg_op.parameters)
LOGGER.debug("Updating " + str(op_params))
old_projection_guid = op_params[param_eeg_proj_old]
connectivity_guid = op_params[param_connectivity]
rm = dao.get_generic_entity(RegionMapping, connectivity_guid, "_connectivity")[0]
dt = dao.get_generic_entity(model.DataType, old_projection_guid, "gid")[0]
if dt.type == 'ProjectionSurfaceEEG':
LOGGER.debug("Previous Prj is surface: " + old_projection_guid)
new_projection_guid = old_projection_guid
else:
new_projection_guid = session.execute(text("""SELECT DT.gid
FROM "MAPPED_PROJECTION_MATRIX_DATA" PMO, "DATA_TYPES" DTO,
"MAPPED_PROJECTION_MATRIX_DATA" PM, "DATA_TYPES" DT
WHERE DTO.id=PMO.id and DT.id=PM.id and PM._sensors=PMO._sensors and
PM._sources='""" + rm._surface + """' and
DTO.gid='""" + old_projection_guid + """';""")).fetchall()[0][0]
LOGGER.debug("New Prj is surface: " + str(new_projection_guid))
sensors_guid = session.execute(text("""SELECT _sensors
FROM "MAPPED_PROJECTION_MATRIX_DATA"
WHERE id = '""" + str(dt.id) + """';""")).fetchall()[0][0]
del op_params[param_eeg_proj_old]
op_params[param_eeg_proj_new] = str(new_projection_guid)
op_params[param_eeg_sensors] = str(sensors_guid)
op_params[param_eeg_rm] = str(rm.gid)
eeg_op.parameters = json.dumps(op_params, cls=MapAsJson.MapAsJsonEncoder)
LOGGER.debug("New params:" + eeg_op.parameters)
files_helper.write_operation_metadata(eeg_op)
burst = dao.get_burst_for_operation_id(eeg_op.id)
if burst is not None:
LOGGER.debug("Updating burst:" + str(burst))
burst.prepare_after_load()
del burst.simulator_configuration[param_eeg_proj_old]
burst.simulator_configuration[param_eeg_proj_new] = {'value': str(new_projection_guid)}
burst.simulator_configuration[param_eeg_sensors] = {'value': str(sensors_guid)}
burst.simulator_configuration[param_eeg_rm] = {'value': str(rm.gid)}
burst._simulator_configuration = json.dumps(burst.simulator_configuration,
cls=MapAsJson.MapAsJsonEncoder)
if not all_bursts.has_key(burst.id):
all_bursts[burst.id] = burst
except Exception:
LOGGER.exception("Could not process " + str(eeg_op))
session.add_all(all_eeg_ops)
session.add_all(all_bursts.values())
session.commit()
except Exception:
LOGGER.exception("Could not update Simulation Monitor Params")
finally:
session.close()