def test_part3_1():
""" Test from part2 should be working """
X,Y = get_exam_dataset()
X,Y = normalize_data(X,Y)
log_reg = MulticlassLogisitcRegression(classes = 2)
log_reg.fit(X,Y)
accuracy = evaluate(log_reg, X, Y)
print "Accuracy ",accuracy
assert(accuracy > 0.8)
def test_part3_2():
X, Y = get_MNIST_training_normalized()
print "Normalized MNIST dataset loaded"
ml_log_reg = MulticlassLogisitcRegression(10)
ml_log_reg.fit(X,Y)
print "Fitted logistic regression"
X_test, Y_test = get_MNIST_testing_normalized()
print "Normalized MNIST testing dataset loaded"
accuracy = evaluate(ml_log_reg, X_test, Y_test)
print "Accuracy on test dataset = ", accuracy
assert(accuracy > 0.8)
return ml_log_reg