Qiskit导入Aer报错:ImportError: cannot import name 'Aer' from 'qiskit'
Qiskit Aer导入错误的解决方法
确认Aer包的安装:当前Qiskit的Aer模拟器已作为独立包
qiskit-aer发布,仅安装qiskit核心包不会包含它。执行以下命令安装:pip install qiskit-aer修正导入语句:Qiskit 1.0+版本中,
Aer模块已从qiskit核心迁移至qiskit-aer,需调整导入方式:
旧写法(仅兼容旧版Qiskit):from qiskit import Aer新版标准写法:
from qiskit_aer import AerSimulator使用示例:
simulator = AerSimulator() compiled_circuit = transpile(quantum_circuit, simulator) result = simulator.run(compiled_circuit).result() counts = result.get_counts()解决版本兼容问题:若安装的版本组合存在冲突,可指定兼容版本重新安装:
pip uninstall -y qiskit qiskit-aer pip install qiskit==0.45.0 qiskit-aer==0.13.0清理缓存并重装:如果是pip缓存导致的安装不完整,执行以下操作:
pip cache purge pip uninstall -y qiskit qiskit-aer pip install qiskit qiskit-aer
内容的提问来源于stack exchange,提问作者monir zaman
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