wget https://huggingface.co/datasets/ChristophSchuhmann/MS_COCO_2017_URL_TEXT/resolve/main/mscoco.parquet python first_caption_only.py img2dataset --url_list mscoco-1st-caption.parquet --input_format "parquet" --url_col "URL" --caption_col "TEXT" --output_format webdataset --output_folder . --processes_count 16 --thread_count 64 --image_size 256