mnist_context_manager.py

import tensorflow as tf

from codecarbon import EmissionsTracker


def train_model():
    mnist = tf.keras.datasets.mnist
    (x_train, y_train), (x_test, y_test) = mnist.load_data()
    x_train, x_test = x_train / 255.0, x_test / 255.0
    model = tf.keras.models.Sequential(
        [
            tf.keras.layers.Flatten(input_shape=(28, 28)),
            tf.keras.layers.Dense(128, activation="relu"),
            tf.keras.layers.Dropout(0.2),
            tf.keras.layers.Dense(10),
        ]
    )
    loss_fn = tf.keras.losses.SparseCategoricalCrossentropy(from_logits=True)

    model.compile(optimizer="adam", loss=loss_fn, metrics=["accuracy"])

    model.fit(x_train, y_train, epochs=10)
    return model


if __name__ == "__main__":
    with EmissionsTracker(project_name="mnist") as tracker:
        model = train_model()
    print(tracker.final_emissions)