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Index Leakage#
import pandas as pd
from deepchecks.tabular import Dataset
from deepchecks.tabular.checks import IndexTrainTestLeakage
Synthetic example with index leakage#
train_ds = dataset_from_dict({'col1': [1, 2, 3, 4, 10, 11]}, 'col1')
test_ds = dataset_from_dict({'col1': [4, 3, 5, 6, 7]}, 'col1')
check_obj = IndexTrainTestLeakage()
check_obj.run(train_ds, test_ds)
train_ds = dataset_from_dict({'col1': [1, 2, 3, 4, 10, 11]}, 'col1')
test_ds = dataset_from_dict({'col1': [4, 3, 5, 6, 7]}, 'col1')
check_obj = IndexTrainTestLeakage(n_to_show=1)
check_obj.run(train_ds, test_ds)
Synthetic example without index leakage#
train_ds = dataset_from_dict({'col1': [1, 2, 3, 4, 10, 11]}, 'col1')
test_ds = dataset_from_dict({'col1': [20, 21, 5, 6, 7]}, 'col1')
check_obj = IndexTrainTestLeakage()
check_obj.run(train_ds, test_ds)
Total running time of the script: (0 minutes 0.058 seconds)