epochs?

[tfor]

In mnist.py there is this for loop (please pardon my possibly outdated verbiage as I started programming in Pascal and FORTRAN) given below between the lines of ====.

But epochs is not defined error is being thrown.

To what value should epochs be set?

===================================================================================
for epoch in range(epochs):
train_loss.reset_states()
val_loss.reset_states()
val_accuracy.reset_states()

# Existing training and validation loop here ...

# Append metrics after each epoch
epoch_train_loss.append(train_loss.result().numpy())
epoch_val_loss.append(val_loss.result().numpy())
epoch_val_accuracy.append(val_accuracy.result().numpy())

print(f'Epoch {epoch + 1}, Train Loss: {train_loss.result():.4f}, Validation Loss: {val_loss.result():.4f}, Validation Accuracy: {val_accuracy.result():.4f}')

===================================================================================