Classification#

import pandas as pd
import sklearn
import sklearn.model_selection
import sklearn.datasets
import vowpalwabbit

iris_dataset = sklearn.datasets.load_iris()
iris_dataframe = pd.DataFrame(
    data=iris_dataset.data, columns=iris_dataset.feature_names
)
# vw expects labels starting from 1
iris_dataframe["y"] = iris_dataset.target + 1
training_data, testing_data = sklearn.model_selection.train_test_split(
    iris_dataframe, test_size=0.2
)

def to_vw_format(row):
    res = f"{int(row.y)} |"
    for idx, value in row.drop(["y"]).iteritems():
        feature_name = idx.replace(" ", "_").replace("(", "").replace(")", "")
        res += f" {feature_name}:{value}"
    return res

Vowpal Wabbit input format#

Vowpal Wabbit has its own input format we can use. Let’s see what it looks like.

for ex in training_data.head(10).apply(to_vw_format, axis=1):
    print(ex)

| sepal_length_cm:5.0 sepal_width_cm:3.3 petal_length_cm:1.4 petal_width_cm:0.2
| sepal_length_cm:6.1 sepal_width_cm:2.9 petal_length_cm:4.7 petal_width_cm:1.4
| sepal_length_cm:7.7 sepal_width_cm:3.8 petal_length_cm:6.7 petal_width_cm:2.2
| sepal_length_cm:6.3 sepal_width_cm:3.4 petal_length_cm:5.6 petal_width_cm:2.4
| sepal_length_cm:6.2 sepal_width_cm:2.9 petal_length_cm:4.3 petal_width_cm:1.3
| sepal_length_cm:5.7 sepal_width_cm:3.0 petal_length_cm:4.2 petal_width_cm:1.2
| sepal_length_cm:5.6 sepal_width_cm:2.9 petal_length_cm:3.6 petal_width_cm:1.3
| sepal_length_cm:5.0 sepal_width_cm:2.0 petal_length_cm:3.5 petal_width_cm:1.0
| sepal_length_cm:5.5 sepal_width_cm:2.4 petal_length_cm:3.8 petal_width_cm:1.1
| sepal_length_cm:4.6 sepal_width_cm:3.6 petal_length_cm:1.0 petal_width_cm:0.2

/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():

vw = vowpalwabbit.Workspace("--oaa 3 --quiet")

# learn from training set with multiple passes
for example in training_data.apply(to_vw_format, axis=1):
    vw.learn(example)

# predict from the testing set
predictions = []
for example in testing_data.apply(to_vw_format, axis=1):
    predicted_class = vw.predict(example)
    predictions.append(predicted_class)

/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
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/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():
/tmp/ipykernel_2357/3520888690.py:3: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
  for idx, value in row.drop(["y"]).iteritems():

accuracy = len(testing_data[testing_data.y == predictions]) / len(testing_data)

print(f"Model accuracy {accuracy}")

Model accuracy 0.7333333333333333