71 lines
2.5 KiB
Plaintext
71 lines
2.5 KiB
Plaintext
---
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title: FakeProviderForBackendV2
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description: API reference for qiskit.providers.fake_provider.FakeProviderForBackendV2
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in_page_toc_min_heading_level: 1
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python_api_type: class
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python_api_name: qiskit.providers.fake_provider.FakeProviderForBackendV2
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---
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# FakeProviderForBackendV2
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<Class id="qiskit.providers.fake_provider.FakeProviderForBackendV2" isDedicatedPage={true} github="https://github.com/qiskit/qiskit/tree/stable/0.45/qiskit/providers/fake_provider/fake_provider.py" signature="qiskit.providers.fake_provider.FakeProviderForBackendV2" modifiers="class">
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Bases: [`ProviderV1`](qiskit.providers.ProviderV1 "qiskit.providers.provider.ProviderV1")
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Fake provider containing fake V2 backends.
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Only filtering backends by name is implemented. This class contains all fake V2 backends available in the [`qiskit.providers.fake_provider`](providers_fake_provider#module-qiskit.providers.fake_provider "qiskit.providers.fake_provider").
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## Attributes
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### version
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<Attribute id="qiskit.providers.fake_provider.FakeProviderForBackendV2.version" attributeValue="1" />
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## Methods
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### backends
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<Function id="qiskit.providers.fake_provider.FakeProviderForBackendV2.backends" signature="backends(name=None, **kwargs)">
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Return a list of backends matching the specified filtering.
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**Parameters**
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* **name** ([*str*](https://docs.python.org/3/library/stdtypes.html#str "(in Python v3.12)")) – name of the backend.
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* **\*\*kwargs** – dict used for filtering.
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**Returns**
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**a list of Backends that match the filtering**
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criteria.
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**Return type**
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[list](https://docs.python.org/3/library/stdtypes.html#list "(in Python v3.12)")\[[Backend](qiskit.providers.Backend "qiskit.providers.Backend")]
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</Function>
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### get\_backend
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<Function id="qiskit.providers.fake_provider.FakeProviderForBackendV2.get_backend" signature="get_backend(name=None, **kwargs)">
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Return a single backend matching the specified filtering.
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**Parameters**
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* **name** ([*str*](https://docs.python.org/3/library/stdtypes.html#str "(in Python v3.12)")) – name of the backend.
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* **\*\*kwargs** – dict used for filtering.
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**Returns**
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a backend matching the filtering.
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**Return type**
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[Backend](qiskit.providers.Backend "qiskit.providers.Backend")
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**Raises**
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[**QiskitBackendNotFoundError**](providers#qiskit.providers.QiskitBackendNotFoundError "qiskit.providers.QiskitBackendNotFoundError") – if no backend could be found or more than one backend matches the filtering criteria.
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</Function>
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</Class>
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