src/main/python/docs/source/code/guide/algorithms/FullScript.py

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import logging

from systemds.context import SystemDSContext
from systemds.examples.tutorials.mnist import DataManager
from systemds.operator.algorithm import multiLogReg, multiLogRegPredict

d = DataManager()

X = d.get_train_data().reshape((60000, 28*28))
Y = d.get_train_labels()
Xt = d.get_test_data().reshape((10000, 28*28))
Yt = d.get_test_labels()

with SystemDSContext() as sds:
    # Train Data
    X_ds = sds.from_numpy(X)
    Y_ds = sds.from_numpy(Y) + 1.0
    bias = multiLogReg(X_ds, Y_ds, maxi=30, verbose=False)
    # Test data
    Xt_ds = sds.from_numpy(Xt)
    Yt_ds = sds.from_numpy(Yt) + 1.0
    [m, y_pred, acc] = multiLogRegPredict(Xt_ds, bias, Y=Yt_ds, verbose=False).compute()

logging.info(acc)