79 lines
2.9 KiB
Plaintext
79 lines
2.9 KiB
Plaintext
---
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title: AerProvider
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description: API reference for qiskit.providers.aer.AerProvider
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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.aer.AerProvider
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---
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# qiskit.providers.aer.AerProvider
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<Class id="qiskit.providers.aer.AerProvider" isDedicatedPage={true} github="https://github.com/qiskit/qiskit-aer/tree/stable/0.8/qiskit/providers/aer/aerprovider.py" signature="AerProvider" modifiers="class">
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Provider for Qiskit Aer backends.
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### \_\_init\_\_
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<Function id="qiskit.providers.aer.AerProvider.__init__" signature="__init__()">
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Initialize self. See help(type(self)) for accurate signature.
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</Function>
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## Methods
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| | |
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| ---------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------- |
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| [`__init__`](#qiskit.providers.aer.AerProvider.__init__ "qiskit.providers.aer.AerProvider.__init__")() | Initialize self. |
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| [`backends`](#qiskit.providers.aer.AerProvider.backends "qiskit.providers.aer.AerProvider.backends")(\[name, filters]) | Return a list of backends matching the specified filtering. |
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| [`get_backend`](#qiskit.providers.aer.AerProvider.get_backend "qiskit.providers.aer.AerProvider.get_backend")(\[name]) | Return a single backend matching the specified filtering. |
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## Attributes
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| --------- | - |
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| `version` | |
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### backends
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<Function id="qiskit.providers.aer.AerProvider.backends" signature="backends(name=None, filters=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*) – 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\[[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.aer.AerProvider.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*) – 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**](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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