Got exception: invalid load key, '<'.

[erhathaway]

While running the below task (and others) I get the error Got exception: invalid load key, '<'. but the program proceeds to execute.

python3 sample_condition.py --model_config=configs/model_config.yaml --diffusion_config=configs/diffusion_config.yaml --task_config=configs/gaussian_deblur_config.yaml

[kskali-kali]

Hello friend, what is the reason for my problem?
：
“
Traceback (most recent call last):
File "C:\Users\29622\Desktop\学术论文\代码\2022_diffusion-posterior-sampling-main\diffusion-posterior-sampling-main\sample_condition.py", line 123, in
main()
File "C:\Users\29622\Desktop\学术论文\代码\2022_diffusion-posterior-sampling-main\diffusion-posterior-sampling-main\sample_condition.py", line 34, in main
args = parser.parse_args()
^^^^^^^^^^^^^^^^^^^
File "C:\Users\29622\anaconda3\envs\zfqpytorch\Lib\argparse.py", line 1896, in parse_args
args, argv = self.parse_known_args(args, namespace)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\29622\anaconda3\envs\zfqpytorch\Lib\argparse.py", line 1929, in parse_known_args
namespace, args = self._parse_known_args(args, namespace)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\29622\anaconda3\envs\zfqpytorch\Lib\argparse.py", line 2178, in parse_known_args
self.error(('the following arguments are required: %s') %
File "C:\Users\29622\anaconda3\envs\zfqpytorch\Lib\argparse.py", line 2663, in error
self.print_usage(_sys.stderr)
File "C:\Users\29622\anaconda3\envs\zfqpytorch\Lib\argparse.py", line 2631, in print_usage
self._print_message(self.format_usage(), file)
^^^^^^^^^^^^^^^^^^^
File "C:\Users\29622\anaconda3\envs\zfqpytorch\Lib\argparse.py", line 2597, in format_usage
return formatter.format_help()
^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\29622\anaconda3\envs\zfqpytorch\Lib\argparse.py", line 287, in format_help
help = self._root_section.format_help()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\29622\anaconda3\envs\zfqpytorch\Lib\argparse.py", line 217, in format_help
item_help = join([func(*args) for func, args in self.items])
^^^^^^^^^^^
File "C:\Users\29622\anaconda3\envs\zfqpytorch\Lib\argparse.py", line 343, in _format_usage
assert ' '.join(pos_parts) == pos_usage
^^^^^^^^^^^^^^^^^^^^^^

AssertionError
”
Please！！！！