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Remove FakeBackendV2 import deprecated in Qiskit 0.46 #1420

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merged 2 commits into from
Mar 12, 2024
Merged

Remove FakeBackendV2 import deprecated in Qiskit 0.46 #1420

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911562d
Remove import deprecated in 0.46
ElePT Mar 12, 2024
db03756
Add missing spaces
ElePT Mar 12, 2024
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17 changes: 16 additions & 1 deletion qiskit_experiments/framework/backend_data.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,9 +18,24 @@ class unifies data access for various data fields.
from qiskit.providers.models import PulseBackendConfiguration
from qiskit.providers import BackendV1, BackendV2
from qiskit.providers.fake_provider import FakeBackend
from qiskit.providers.fake_provider.fake_backend import FakeBackendV2
from qiskit.utils.deprecation import deprecate_func

try:
# Removed in Qiskit 1.0.
from qiskit.providers.fake_provider.fake_backend import FakeBackendV2
except ImportError:

class FakeBackendV2:
"""Dummy class for when FakeBackendV2 import fails

This class is only used in isinstance checks. If the import fails, then
there won't be an instance of the class either so any dummy class is
fine.
"""

pass


try:
# Removed in Qiskit 1.0. Different from the other FakeBackendV2's
from qiskit.providers.fake_provider import QiskitFakeBackendV2
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