tensorcircuit.cloud.abstraction

Abstraction for Provider, Device and Task

class tensorcircuit.cloud.abstraction.Device(name: str, provider: Optional[Union[str, tensorcircuit.cloud.abstraction.Provider]] = None, lower: bool = False)

基类：object

Device abstraction for cloud connection, eg. quantum chips

__init__(name: str, provider: Optional[Union[str, tensorcircuit.cloud.abstraction.Provider]] = None, lower: bool = False)

activated_devices: Dict[str, tensorcircuit.cloud.abstraction.Device] = {'tencent::simulator:tc': tencent::simulator:tc}

classmethod from_name(device: Union[str, tensorcircuit.cloud.abstraction.Device], provider: Optional[Union[str, tensorcircuit.cloud.abstraction.Provider]] = None) → tensorcircuit.cloud.abstraction.Device

get_task(taskid: str) → tensorcircuit.cloud.abstraction.Task

get_token() → Optional[str]

list_properties() → Dict[str, Any]

List all device properties in as dict

返回

[description]

返回类型

Dict[str, Any]

list_tasks(**filter_kws: Any) → List[tensorcircuit.cloud.abstraction.Task]

native_gates() → List[str]

List native gates supported for the device, str conforms qiskit convention

返回

_description_

返回类型

List[str]

set_token(token: str, cached: bool = True) → Any

submit_task(**task_kws: Any) → List[tensorcircuit.cloud.abstraction.Task]

topology() → List[Tuple[int, int]]

Get the bidirectional topology link list of the device

返回

[description]

返回类型

List[Tuple[int, int]]

topology_graph(visualize: bool = False) → networkx.classes.graph.Graph

Get the qubit topology in nx.Graph or directly visualize it

参数

visualize (bool, optional) -- [description], defaults to False

返回

[description]

返回类型

nx.Graph

class tensorcircuit.cloud.abstraction.Provider(name: str, lower: bool = True)

基类：object

Provider abstraction for cloud connection, eg. "tencent", "local"

__init__(name: str, lower: bool = True)

activated_providers: Dict[str, tensorcircuit.cloud.abstraction.Provider] = {'tencent': tencent}

classmethod from_name(provider: Union[str, tensorcircuit.cloud.abstraction.Provider] = 'tencent') → tensorcircuit.cloud.abstraction.Provider

get_device(device: Optional[Union[str, tensorcircuit.cloud.abstraction.Device]]) → tensorcircuit.cloud.abstraction.Device

get_token() → str

list_devices(**kws: Any) → Any

list_tasks(**filter_kws: Any) → List[tensorcircuit.cloud.abstraction.Task]

set_token(token: str, cached: bool = True) → Any

exception tensorcircuit.cloud.abstraction.TCException

基类：BaseException

__init__(*args, **kwargs)

args

with_traceback()

Exception.with_traceback(tb) -- set self.__traceback__ to tb and return self.

class tensorcircuit.cloud.abstraction.Task(id_: str, device: Optional[tensorcircuit.cloud.abstraction.Device] = None)

基类：object

Task abstraction for quantum jobs on the cloud

__init__(id_: str, device: Optional[tensorcircuit.cloud.abstraction.Device] = None)

add_details(**kws: Any) → None

details(blocked: bool = False, **kws: Any) → Dict[str, Any]

Get the current task details

参数

• blocked (bool) -- whether return until task is finished, defaults to False

• wait (bool) -- alias for the argument blocked

返回

_description_

返回类型

Dict[str, Any]

get_device() → tensorcircuit.cloud.abstraction.Device

Query which device the task is run on

返回

_description_

返回类型

Device

get_logical_physical_mapping() → Optional[Dict[int, int]]

resubmit() → tensorcircuit.cloud.abstraction.Task

resubmit the task

返回

the resubmitted task

返回类型

Task

results(format: Optional[str] = None, blocked: bool = True, mitigated: bool = False, calibriation_options: Optional[Dict[str, Any]] = None, readout_mit: Optional[tensorcircuit.results.readout_mitigation.ReadoutMit] = None, mitigation_options: Optional[Dict[str, Any]] = None) → Dict[str, int]

get task results of the qjob

参数

• format (Optional[str], optional) -- unsupported now, defaults to None, which is "count_dict_bin"

• format -- alias for the argument format

• blocked (bool, optional) -- whether blocked to wait until the result is returned, defaults to False, which raise error when the task is unfinished

• wait (bool, optional) -- alias for the argument blocked

• mitigated (bool, optional) -- whether enable readout error mitigation, defaults to False

• calibriation_options (Optional[Dict[str, Any]], optional) -- option dict for ReadoutMit.cals_from_system, defaults to None

• readout_mit (Optional[rem.ReadoutMit], optional) -- if given, directly use the calibriation info on readout_mit, defaults to None

• mitigation_options (Optional[Dict[str, Any]], optional) -- option dict for ReadoutMit.apply_correction, defaults to None

返回

count dict results

返回类型

Any

state() → str

Query the current task status

返回

_description_

返回类型

str

status() → str

Query the current task status

返回

_description_

返回类型

str

exception tensorcircuit.cloud.abstraction.TaskException

基类：tensorcircuit.cloud.abstraction.TCException

__init__(*args, **kwargs)

args

with_traceback()

Exception.with_traceback(tb) -- set self.__traceback__ to tb and return self.

exception tensorcircuit.cloud.abstraction.TaskFailed(taskid: str, state: str, message: str)

基类：tensorcircuit.cloud.abstraction.TaskException

__init__(taskid: str, state: str, message: str)

args

with_traceback()

Exception.with_traceback(tb) -- set self.__traceback__ to tb and return self.

exception tensorcircuit.cloud.abstraction.TaskUnfinished(taskid: str, state: str)

基类：tensorcircuit.cloud.abstraction.TaskException

__init__(taskid: str, state: str)

args

with_traceback()

Exception.with_traceback(tb) -- set self.__traceback__ to tb and return self.