ValueError: Invalid output format webdataset\--output_folder

[YMKiii]

(base) PS E:\AI> img2dataset --url_list mscoco.parquet --input_format "parquet"\ --url_col"URL" --caption_col "TEXT" --output_format webdataset--output_folder mscoco --processes_count 16 --thread_count 64 --image_size 256--enable_wandb True Traceback (most recent call last): File "", line 198, in _run_module_as_main File "", line 88, in _run_code File "E:\Anaconda\Scripts\img2dataset.exe__main__.py", line 7, in File "E:\Anaconda\Lib\site-packages\img2dataset\main.py", line 270, in main fire.Fire(download) File "E:\Anaconda\Lib\site-packages\fire\core.py", line 141, in Fire component_trace = _Fire(component, args, parsed_flag_args, context, name) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "E:\Anaconda\Lib\site-packages\fire\core.py", line 466, in _Fire component, remaining_args = _CallAndUpdateTrace( ^^^^^^^^^^^^^^^^^^^^ File "E:\Anaconda\Lib\site-packages\fire\core.py", line 681, in _CallAndUpdateTrace component = fn(*varargs, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^ File "E:\Anaconda\Lib\site-packages\img2dataset\main.py", line 203, in download raise ValueError(f"Invalid output format {output_format}") ValueError: Invalid output format webdataset--output_folder