qpandalite.task.config module#

Unified configuration management for task backends.

All configuration is read from environment variables. JSON config files are deprecated and only used as a fallback when the corresponding environment variables are not set.

Environment variables#

OriginQ Cloud:

QPANDA_API_KEY : API authentication token (required for origin_qcloud) QPANDA_SUBMIT_URL : Task submission endpoint URL QPANDA_QUERY_URL : Task query endpoint URL QPANDA_TASK_GROUP_SIZE: Max circuits per submission (default: 200)

Quafu:

QUAFU_API_TOKEN : Quafu API token (required for quafu)

IBM:

IBM_TOKEN : IBM Quantum API token (required for ibm)

OriginQ Dummy (local simulation):

ORIGINQ_AVAILABLE_QUBITS : JSON list of available qubit indices ORIGINQ_AVAILABLE_TOPOLOGY: JSON list of [u, v] edge pairs ORIGINQ_TASK_GROUP_SIZE : Max circuits per group (default: 200)

Deprecated config files (fallback only):

originq_cloud_config.json -> QPANDA_* env vars quafu_online_config.json -> QUAFU_API_TOKEN ibm_online_config.json -> IBM_TOKEN originq_online_config.json -> ORIGINQ_* env vars

qpandalite.task.config.load_dummy_config()[源代码]

Load OriginQ Dummy simulation configuration from environment variables.

Fallback order:

  1. Environment variables (ORIGINQ_*)

  2. originq_online_config.json (deprecated)

返回:

available_qubits, available_topology, task_group_size

返回类型:

dict with keys

qpandalite.task.config.load_ibm_config()[源代码]

Load IBM Quantum configuration from environment variables.

Fallback order:

  1. Environment variables (IBM_TOKEN)

  2. ibm_online_config.json (deprecated)

返回:

api_token

返回类型:

dict with key

抛出:

ImportError -- If neither env vars nor config file is available.

qpandalite.task.config.load_originq_config()[源代码]

Load OriginQ Cloud configuration from environment variables.

Fallback order:

  1. Environment variables (QPANDA_*)

  2. originq_cloud_config.json (deprecated)

返回:

api_key, submit_url, query_url, task_group_size,

available_qubits

返回类型:

dict with keys

抛出:

ImportError -- If neither env vars nor config file is available.

qpandalite.task.config.load_quafu_config()[源代码]

Load Quafu configuration from environment variables.

Fallback order:

  1. Environment variables (QUAFU_API_TOKEN)

  2. quafu_online_config.json (deprecated)

返回:

api_token

返回类型:

dict with key

抛出:

ImportError -- If neither env vars nor config file is available.