test_calculator=calculator_train?

[yigaza]

in train_maskable_ppo.py:
checkpoint_callback = CustomCallback(
save_freq=10000,
show_freq=10000,
save_path='/path/for/checkpoints',
valid_calculator=calculator_valid,
test_calculator=calculator_train,
name_prefix=name_prefix,
timestamp=timestamp,
verbose=1,
)