C3W2 UNQ C4 Unexpected arguments eval_task, same error I was getting C3W1

I have no idea whats causing this error. In this weeks assignment this was a predefined function even with defeault eval_task=[eval_task] it gives the same error. In last week’s assignment as well I got the same error.

change eval_task = eval_task to:

training_loop = training.Loop(
classifier, # The learning model
train_task, # The training task
eval_tasks = eval_task, # The evaluation task
output_dir = output_dir) # The output directory