DriftRetrainingClassifier

[kaii55]

I am getting an error while calling the "DriftRetrainingClassifier".

AttributeError: module 'river.drift' has no attribute 'DriftRetrainingClassifier'

I checked the functions inside the "drift" and there is no "DriftRetrainingClassifier".

print(dir(drift))
['ADWIN', 'DDM', 'EDDM', 'HDDM_A', 'HDDM_W', 'KSWIN', 'PageHinkley', 'all', 'builtins', 'cached', 'doc', 'file', 'loader', 'name', 'package', 'path', 'spec', 'adwin', 'adwin_c', 'ddm', 'eddm', 'hddm_a', 'hddm_w', 'kswin', 'page_hinkley']

Am I doing anything wrong?
I will be highly obliged.

[MaxHalford]

Hello. What version of River are you using? It might be that your version is not up-to-date with the documentation you're looking at.

[kaii55]

Hi Max,
I was using '0.10.1' version. Then I installed RIVER in a separate virtual environment where the default version came as '0.13.0'. Still it is saying the same error. Also, I used this "pip install git+https://github.com/online-ml/river --upgrade" command to upgrade but it is saying that "ERROR: Could not build wheels for river, which is required to install pyproject.toml-based projects". I am quite confused. A little help is much needed.
Thanking you.

[kaii55]

Hi Max,
I have now upgraded the version to '0.18.0' and it seems everything is working just fine.
Thanks you so much for the help.
Yours sincerely,
Aritra