ProviderV1

class qiskit.providers.ProviderV1[source]

Bases: Provider, ABC

Base class for a Backend Provider.

Attributes

version = 1

Methods

abstract backends(name=None, **kwargs)[source]

Return a list of backends matching the specified filtering.

Parameters:

  • name (str) – name of the backend.

  • **kwargs – dict used for filtering.

Returns:

a list of Backends that match the filtering

criteria.

Return type:

list[Backend]

get_backend(name=None, **kwargs)[source]

Return a single backend matching the specified filtering.

Parameters:

  • name (str) – name of the backend.

  • **kwargs – dict used for filtering.

Returns:

a backend matching the filtering.

Return type:

Backend

Raises:

QiskitBackendNotFoundError – if no backend could be found or more than one backend matches the filtering criteria.