AttributeError: 'list' object has no attribute 'keys'

[RhythmOfTheRain-Byte]

Excuse me, following the operations in the "Getting Started" section:

1. Generate the Inflated Occupancy Annotations as described [here].
   Run the training and evaluation scripts using the provided configurations.
   Since the model's forward process is not executed, this will not consume GPU memory:
   I executed the following command:

./tools/dist_test.sh projects/configs/inflated/action_condition_GMO.py work_dirs/action_condition_GMO/epoch_1.pth 1

During the generation of evaluation data, I encountered the following error:

'list' object has no attribute 'keys'
File "Drive-OccWorld/projects/mmdet3d_plugin/datasets/nuscenes_world_dataset_template.py", line 554, in evaluate
if 'hist_for_iou' in results.keys():
File "Drive-OccWorld/tools/test.py", line 262, in main
print(dataset.evaluate(outputs, **eval_kwargs))
File "Drive-OccWorld/tools/test.py", line 266, in
main()
AttributeError: 'list' object has no attribute 'keys'

The problem comes from the following code snippet in nuscenes_world_dataset_template.py:

def evaluate(self, results, logger=None, **kwargs):
'''
Evaluate by IOU and VPQ metrics for model evaluation
'''
eval_results = {}
''' calculate IOU of current and future frames'''
if 'hist_for_iou' in results.keys():

It seems that results is a list instead of a dictionary, which causes an error when calling results.keys(). This issue occurs during the testing phase.
How should I solve this problem?