Derive from BaseSamplerV1 rather than BaseSampler (Qiskit#2199)

This change is in accordance with the following warning that is triggered by the Qiskit 1.2 rc: > qiskit_aer/primitives/sampler.py:69: DeprecationWarning: The class ``qiskit.primitives.base.base_sampler.BaseSampler`` is deprecated as of qiskit 1.2. It will be removed no earlier than 3 months after the release date. The `BaseSampler` class is a type alias for the `BaseSamplerV1` interface that has been deprecated in favor of explicitly versioned interface classes. It is recommended to migrate all implementations to use `BaseSamplerV2`. However, for implementations incompatible with `BaseSamplerV2`, `BaseSampler` can be replaced with the explicitly versioned `BaseSamplerV1` class. Co-authored-by: Jun Doi <[email protected]>
doichanj · Aug 13, 2024 · 2825e1f · 2825e1f
1 parent ad7b86f
commit 2825e1f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/qiskit_aer/primitives/sampler.py b/qiskit_aer/primitives/sampler.py
@@ -22,14 +22,14 @@
 from qiskit.circuit import ParameterExpression, QuantumCircuit
 from qiskit.compiler import transpile
 from qiskit.exceptions import QiskitError
-from qiskit.primitives import BaseSampler, SamplerResult
+from qiskit.primitives import BaseSamplerV1, SamplerResult
 from qiskit.primitives.utils import final_measurement_mapping, init_circuit
 from qiskit.result import QuasiDistribution
 
 from .. import AerSimulator
 
 
-class Sampler(BaseSampler):
+class Sampler(BaseSamplerV1):
     """
     Aer implementation of Sampler class.