56 lines
1.5 KiB
Plaintext
56 lines
1.5 KiB
Plaintext
---
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title: Sampler
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description: API reference for qiskit.primitives.Sampler
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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.primitives.Sampler
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---
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# Sampler
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<Class id="qiskit.primitives.Sampler" isDedicatedPage={true} github="https://github.com/qiskit/qiskit/tree/stable/0.21/qiskit/primitives/sampler.py" signature="Sampler(circuits: Iterable[QuantumCircuit] | QuantumCircuit, *args, parameters: Iterable[Iterable[Parameter]] | None = None, **kwargs)" modifiers="class">
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Bases: [`qiskit.primitives.base_sampler.BaseSampler`](qiskit.primitives.BaseSampler "qiskit.primitives.base_sampler.BaseSampler")
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Sampler class
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**Parameters**
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* **circuits** – circuits to be executed
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* **parameters** – Parameters of each of the quantum circuits. Defaults to `[circ.parameters for circ in circuits]`.
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**Raises**
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**QiskitError** – if some classical bits are not used for measurements.
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## Methods
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### close
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<Function id="qiskit.primitives.Sampler.close" signature="Sampler.close()">
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Close the session and free resources
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</Function>
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## Attributes
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### circuits
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<Attribute id="qiskit.primitives.Sampler.circuits">
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Quantum circuits to be sampled.
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**Returns**
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The quantum circuits to be sampled.
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</Attribute>
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### parameters
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<Attribute id="qiskit.primitives.Sampler.parameters">
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Parameters of quantum circuits.
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**Returns**
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List of the parameters in each quantum circuit.
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</Attribute>
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</Class>
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