must use scikit-learn <=0.20.4

[davecampbell]

got errors that pointed to a different name for jaccard scoring module.

ImportError: cannot import name 'jaccard_similarity_score' from 'sklearn.metrics' (/opt/conda/lib/python3.7/site-packages/sklearn/metrics/__init__.py)

looks like the last version to use the format you use is 0.20.4 this worked for me and the program executed perfectly.

pip uninstall scikit-learn
Found existing installation: scikit-learn 0.23.2
Uninstalling scikit-learn-0.23.2:
  Would remove:
    /opt/conda/lib/python3.7/site-packages/scikit_learn-0.23.2.dist-info/*
    /opt/conda/lib/python3.7/site-packages/sklearn/*
Proceed (y/n)? y
  Successfully uninstalled scikit-learn-0.23.2
daveccampbell@tensorflow-115-vm:~/projects$ pip install scikit-learn==0.20.4