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I was using command-: from qiskit.aqua.utils import split_dataset_to_data_and_labels, map_label_to_class_name but it was giving error-:

ModuleNotFoundError                       Traceback (most recent call last)
Input In [1], in <cell line: 8>()
      6 from qiskit.circuit.library import ZZFeatureMap
      7 from qiskit_machine_learning.algorithms import QSVC
----> 8 from qiskit.aqua.utils import split_dataset_to_data_and_labels, map_label_to_class_name

ModuleNotFoundError: No module named 'qiskit.aqua'

I checked import error :No module named 'qiskit_aqua' but it was outdated.

I also checked https://qiskit.org/documentation/stable/0.28/aqua_tutorials/Qiskit%20Algorithms%20Migration%20Guide.html but did not found about it.

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  • $\begingroup$ pip install qiskit-aqua $\endgroup$
    – Egretta.Thula
    May 1, 2022 at 11:15
  • $\begingroup$ @Egretta.Thula I tried but it is giving errors on installation for h5py and python tries to choose different version of h5py and not installs. $\endgroup$
    – Himanshu Bansal
    May 1, 2022 at 11:18
  • $\begingroup$ This is a Python-related question. You can post it in Stackoverflow for good answers. My suggestion: if these two functions are all what you need from Qiskit Aqua, you can copy them from here. $\endgroup$
    – Egretta.Thula
    May 1, 2022 at 11:33
  • $\begingroup$ @Egretta.Thula Ok. But is there any other way to import it as I want to keep my code clean. $\endgroup$
    – Himanshu Bansal
    May 1, 2022 at 11:40
  • $\begingroup$ As Qiskit Aqua is deprecated, your code will be cleaner without depending on it. $\endgroup$
    – Egretta.Thula
    May 1, 2022 at 11:59

1 Answer 1

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To fix this issue, required code needs to be copied and applied in python from-: https://github.com/Qiskit/qiskit-aqua/blob/main/qiskit/aqua/utils/dataset_helper.py

This is based on Egretta.Thula's suggestion.

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