def __init__(self, log_model_weights=True, keep_experiment_running=False):
    self.log_model_weights = log_model_weights
    self.keep_experiment_running = keep_experiment_running
    self.experiment = None
    if (neptune.project is None):
        raise ValueError('You did not initialize project in neptune.\n', 'Please invoke `neptune.init("USERNAME/PROJECT_NAME")` before this callback.')
def __init__(self, log_model_weights=True, keep_experiment_running=False):
    self.log_model_weights = log_model_weights
    self.keep_experiment_running = keep_experiment_running
    self.experiment = None
    if (neptune.project is None):
        raise ValueError('You did not initialize project in neptune.\n', 'Please invoke `neptune.init("USERNAME/PROJECT_NAME")` before this callback.')