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annotate test-data/scikit-script.py @ 2:bf2963c9bcdc draft default tip

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planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit c21261bb8373090c26cf5195134b30538b5bc714
author bgruening
date Fri, 20 Jan 2023 10:49:03 +0000
parents f4619200cb0a
children
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f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
parents:
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1 # Train a model.
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
parents:
diff changeset
2 from sklearn.datasets import load_iris
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
parents:
diff changeset
3 from sklearn.ensemble import RandomForestClassifier
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
parents:
diff changeset
4 from sklearn.model_selection import train_test_split
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
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5
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
parents:
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6 iris = load_iris()
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
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7 X, y = iris.data, iris.target
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
parents:
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8 X, y = X[:20], y[:20]
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
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9 loss = list()
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
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10 X_train, X_test, y_train, y_test = train_test_split(X, y)
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
parents:
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11 clr = RandomForestClassifier(n_estimators=5)
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
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12 clr.fit(X_train, y_train)
f4619200cb0a "planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/jupyter_job commit f945b1bff5008ba01da31c7de64e5326579394d6"
bgruening
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13 clr.score(X_test, y_test)