from sklearn.metrics
import confusion_matrix
import matplotlib.pyplot as plt
y_test = [0, 0, 0, 0, 0, 1, 1, 1, 1, 1
]
y_pred = [0, 1, 0, 0, 0, 0, 0, 1, 1, 1
]
confusion_matrix =
confusion_matrix(y_test, y_pred)
print(confusion_matrix)
plt.matshow(confusion_matrix)
plt.title('Confusion matrix')
plt.colorbar()
plt.ylabel('True label')
plt.xlabel('Predicted label')
plt.show()
[[4 1]
[2 3]]
