


import argparse
import os
from io import BytesIO
from pathlib import Path

import requests
from clip_retrieval.clip_client import ClipClient
from PIL import Image
from tqdm import tqdm




def     UpperCamelCase    (      _a       ,		_a       ,		_a		)					->							Tuple:
     '''simple docstring'''





     lowercase_       :Optional[int]     =       1.5
     lowercase_       :Optional[int]     =       int(factor * num_class_images		)
     lowercase_       :Optional[Any]     =       ClipClient(
         url='''https://knn.laion.ai/knn-service'''       ,		indice_name='''laion_400m'''       ,		num_images=_a       ,		aesthetic_weight=0.1		)

     os.makedirs(f"{class_data_dir}/images"       ,		exist_ok=_a		)
     if len(list(Path(f"{class_data_dir}/images"		).iterdir()		)		) >= num_class_images:
          return

     while True:
          lowercase_       :Dict     =       client.query(text=_a		)
          if len(_a		) >= factor * num_class_images or num_images > 1E4:
               break
          else:
               lowercase_       :Any     =       int(factor * num_images		)
               lowercase_       :Optional[int]     =       ClipClient(
                   url='''https://knn.laion.ai/knn-service'''       ,		indice_name='''laion_400m'''       ,		num_images=_a       ,		aesthetic_weight=0.1       ,		)

     lowercase_       :int     =       0
     lowercase_       :List[Any]     =       0
     lowercase_       :str     =       tqdm(desc='''downloading real regularization images'''       ,		total=_a		)

     with open(f"{class_data_dir}/caption.txt"       ,		'''w'''		) as fa, open(f"{class_data_dir}/urls.txt"       ,		'''w'''		) as fa, open(
         f"{class_data_dir}/images.txt"       ,		'''w'''		) as fa:
          while total < num_class_images:
               lowercase_       :Dict     =       class_images[count]
               count += 1
               try:
                    lowercase_       :Optional[Any]     =       requests.get(images['''url''']		)
                    if img.status_code == 2_0_0:
                         lowercase_       :List[str]     =       Image.open(BytesIO(img.content		)		)
                         with open(f"{class_data_dir}/images/{total}.jpg"       ,		'''wb'''		) as f:
                              f.write(img.content		)
                         fa.write(images['''caption'''] + '''\n'''		)
                         fa.write(images['''url'''] + '''\n'''		)
                         fa.write(f"{class_data_dir}/images/{total}.jpg" + '''\n'''		)
                         total += 1
                         pbar.update(1		)
                    else:
                         continue
               except Exception:
                    continue
     return




def     UpperCamelCase    (      )					->							List[Any]:
     '''simple docstring'''





     lowercase_       :Any     =       argparse.ArgumentParser(''''''       ,		add_help=_a		)
     parser.add_argument('''--class_prompt'''       ,		help='''text prompt to retrieve images'''       ,		required=_a       ,		type=_a		)
     parser.add_argument('''--class_data_dir'''       ,		help='''path to save images'''       ,		required=_a       ,		type=_a		)
     parser.add_argument('''--num_class_images'''       ,		help='''number of images to download'''       ,		default=2_0_0       ,		type=_a		)
     return parser.parse_args()


if __name__ == "__main__":
   SCREAMING_SNAKE_CASE       :		int         =  parse_args()
   retrieve(args.class_prompt, args.class_data_dir, args.num_class_images)





def     UpperCamelCase    (      _a       ,		_a		)					->							int:
     '''simple docstring'''





     while a != 0:
          lowercase_    ,      lowercase_       :Union[str, Any]     =       b % a, a
     return b




def     UpperCamelCase    (      _a       ,		_a		)					->							int:
     '''simple docstring'''





     if gcd(_a       ,		_a		) != 1:
          lowercase_       :Union[str, Any]     =       f"mod inverse of {a!r} and {m!r} does not exist"
          raise ValueError(_a		)
     lowercase_    ,      lowercase_    ,      lowercase_       :Any     =       1, 0, a
     lowercase_    ,      lowercase_    ,      lowercase_       :List[str]     =       0, 1, m
     while va != 0:
          lowercase_       :Tuple     =       ua // va
          lowercase_    ,      lowercase_    ,      lowercase_    ,      lowercase_    ,      lowercase_    ,      lowercase_       :Optional[int]     =       (ua - q * va), (ua - q * va), (ua - q * va), va, va, va
     return ua % m

