Skip to content

Import Error: cannot import name 'QuantumCircuit' from 'qiskit' (unknown location) #99

@duckt14

Description

@duckt14

Informations

  • Qiskit Cold atoms version: 0.2.1
  • Python version: 3.9.21
  • Operating system: MacOs Sequoia 15.1.1

What is the current behavior?

When I try to import the qiskit_cold_atom package into my project, I always get this error:

ImportError                               Traceback (most recent call last)
Cell In[1], [line 1](vscode-notebook-cell:?execution_count=1&line=1)
----> [1](vscode-notebook-cell:?execution_count=1&line=1) import qiskit_cold_atom

File /opt/miniconda3/envs/qbe/lib/python3.9/site-packages/qiskit_cold_atom/__init__.py:75
     [13](https://file+.vscode-resource.vscode-cdn.net/opt/miniconda3/envs/qbe/lib/python3.9/site-packages/qiskit_cold_atom/__init__.py:13) r"""
     [14](https://file+.vscode-resource.vscode-cdn.net/opt/miniconda3/envs/qbe/lib/python3.9/site-packages/qiskit_cold_atom/__init__.py:14) .. image:: ../images/qiskit_cold_atom_logo_with_text.svg
     [15](https://file+.vscode-resource.vscode-cdn.net/opt/miniconda3/envs/qbe/lib/python3.9/site-packages/qiskit_cold_atom/__init__.py:15)    :alt: Missing Logo
   (...)
     [72](https://file+.vscode-resource.vscode-cdn.net/opt/miniconda3/envs/qbe/lib/python3.9/site-packages/qiskit_cold_atom/__init__.py:72) 
     [73](https://file+.vscode-resource.vscode-cdn.net/opt/miniconda3/envs/qbe/lib/python3.9/site-packages/qiskit_cold_atom/__init__.py:73) """
     [74](https://file+.vscode-resource.vscode-cdn.net/opt/miniconda3/envs/qbe/lib/python3.9/site-packages/qiskit_cold_atom/__init__.py:74) from functools import wraps
---> [75](https://file+.vscode-resource.vscode-cdn.net/opt/miniconda3/envs/qbe/lib/python3.9/site-packages/qiskit_cold_atom/__init__.py:75) from qiskit import QuantumCircuit
     [76](https://file+.vscode-resource.vscode-cdn.net/opt/miniconda3/envs/qbe/lib/python3.9/site-packages/qiskit_cold_atom/__init__.py:76) from qiskit_cold_atom.exceptions import QiskitColdAtomError
     [79](https://file+.vscode-resource.vscode-cdn.net/opt/miniconda3/envs/qbe/lib/python3.9/site-packages/qiskit_cold_atom/__init__.py:79) def add_gate(func):

ImportError: cannot import name 'QuantumCircuit' from 'qiskit' (unknown location)

For this project, where I want to use the qiskit-cold-atom package, I created an environment with Qiskit 0.46.3 and Qiskit Aer 0.13. I tried uninstalling Qiskit and using only qiskit-nature, but nothing worked; I kept encountering the same error.

Steps to reproduce the problem

import qiskit_cold_atom

What is the expected behavior?

Suggested solutions

Metadata

Metadata

Assignees

No one assigned

    Labels

    bugSomething isn't working

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions