127 lines
3.6 KiB
Plaintext
127 lines
3.6 KiB
Plaintext
---
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title: FakeTokyo
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description: API reference for qiskit.providers.fake_provider.FakeTokyo
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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.FakeTokyo
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---
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# FakeTokyo
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<Class id="qiskit.providers.fake_provider.FakeTokyo" isDedicatedPage={true} github="https://github.com/qiskit/qiskit/tree/stable/0.45/qiskit/providers/fake_provider/backends/tokyo/fake_tokyo.py" signature="qiskit.providers.fake_provider.FakeTokyo" modifiers="class">
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Bases: [`FakeBackend`](providers_fake_provider#qiskit.providers.fake_provider.FakeBackend "qiskit.providers.fake_provider.fake_backend.FakeBackend")
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A fake 20 qubit backend.
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```python
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00 ↔ 01 ↔ 02 ↔ 03 ↔ 04
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↕ ↕ ↕ ↕ ⤫ ↕
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05 ↔ 06 ↔ 07 ↔ 08 ↔ 09
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↕ ⤫ ↕ ↕ ⤫ ↕
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10 ↔ 11 ↔ 12 ↔ 13 ↔ 14
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↕ ↕ ⤫ ↕ ⤫ ↕
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15 ↔ 16 ↔ 17 18 19
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```
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## Attributes
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### options
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<Attribute id="qiskit.providers.fake_provider.FakeTokyo.options">
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Return the options for the backend
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The options of a backend are the dynamic parameters defining how the backend is used. These are used to control the [`run()`](#qiskit.providers.fake_provider.FakeTokyo.run "qiskit.providers.fake_provider.FakeTokyo.run") method.
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</Attribute>
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### version
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<Attribute id="qiskit.providers.fake_provider.FakeTokyo.version" attributeValue="1" />
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## Methods
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### configuration
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<Function id="qiskit.providers.fake_provider.FakeTokyo.configuration" signature="configuration()">
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Return the backend configuration.
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**Returns**
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the configuration for the backend.
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**Return type**
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[BackendConfiguration](qiskit.providers.models.BackendConfiguration "qiskit.providers.models.BackendConfiguration")
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</Function>
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### name
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<Function id="qiskit.providers.fake_provider.FakeTokyo.name" signature="name()">
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Return the backend name.
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**Returns**
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the name of the backend.
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**Return type**
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[str](https://docs.python.org/3/library/stdtypes.html#str "(in Python v3.12)")
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</Function>
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### properties
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<Function id="qiskit.providers.fake_provider.FakeTokyo.properties" signature="properties()">
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Returns a snapshot of device properties as recorded on 8/30/19.
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</Function>
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### provider
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<Function id="qiskit.providers.fake_provider.FakeTokyo.provider" signature="provider()">
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Return the backend Provider.
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**Returns**
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the Provider responsible for the backend.
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**Return type**
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[Provider](qiskit.providers.Provider "qiskit.providers.Provider")
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</Function>
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### run
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<Function id="qiskit.providers.fake_provider.FakeTokyo.run" signature="run(run_input, **kwargs)">
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Main job in simulator
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</Function>
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### set\_options
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<Function id="qiskit.providers.fake_provider.FakeTokyo.set_options" signature="set_options(**fields)">
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Set the options fields for the backend
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This method is used to update the options of a backend. If you need to change any of the options prior to running just pass in the kwarg with the new value for the options.
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**Parameters**
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**fields** – The fields to update the options
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**Raises**
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[**AttributeError**](https://docs.python.org/3/library/exceptions.html#AttributeError "(in Python v3.12)") – If the field passed in is not part of the options
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</Function>
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### status
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<Function id="qiskit.providers.fake_provider.FakeTokyo.status" signature="status()">
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Return the backend status.
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**Returns**
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the status of the backend.
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**Return type**
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[BackendStatus](qiskit.providers.models.BackendStatus "qiskit.providers.models.BackendStatus")
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</Function>
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</Class>
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