





"""simple docstring"""




from collections.abc import Iterator, MutableMapping
from dataclasses import dataclass
from typing import Generic, TypeVar

a		:				Tuple  			=    TypeVar('''KEY''')
a		:				List[str]  			=    TypeVar('''VAL''')


@dataclass(frozen=a__	, slots=a__		)
class  __UpperCamelCase       (		Generic[KEY, VAL]		):
							lowerCamelCase     :      KEY
							lowerCamelCase     :      VAL


class  __UpperCamelCase       (		_Item		):






							def __init__(     self   )			->				None:
								super().__init__(lowerCAmelCase__   ,      lowerCAmelCase__   )






							def __bool__(     self   )			->				bool:
								return False
a		:				Any  			=    _DeletedItem()


class  __UpperCamelCase       (		MutableMapping[KEY, VAL]		):






							def __init__(     self   ,      lowerCAmelCase__ = 8   ,      lowerCAmelCase__ = 0.75   )			->				None:
								a   :	Union[str, Any]			=       initial_block_size
								a   :	list[_Item | None]			=       [None] * initial_block_size
								assert 0.0 < capacity_factor < 1.0
								a   :	Union[str, Any]			=       capacity_factor
								a   :	Union[str, Any]			=       0






							def 					__a     (     self   ,      lowerCAmelCase__   )			->				int:
								return hash(lowerCAmelCase__   ) % len(self._buckets   )






							def 					__a     (     self   ,      lowerCAmelCase__   )			->				int:
								return (ind + 1) % len(self._buckets   )






							def 					__a     (     self   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   )			->				bool:
								a   :	List[Any]			=       self._buckets[ind]
								if not stored:
									a   :	Union[str, Any]			=       _Item(lowerCAmelCase__   ,      lowerCAmelCase__   )
									self._len += 1
									return True
								elif stored.key == key:
									a   :	int			=       _Item(lowerCAmelCase__   ,      lowerCAmelCase__   )
									return True
								else:
									return False






							def 					__a     (     self   )			->				bool:
								a   :	Tuple			=       len(self._buckets   ) * self._capacity_factor
								return len(self   ) >= int(lowerCAmelCase__   )






							def 					__a     (     self   )			->				bool:
								if len(self._buckets   ) <= self._initial_block_size:
									return False
								a   :	Dict			=       len(self._buckets   ) * self._capacity_factor / 2
								return len(self   ) < limit






							def 					__a     (     self   ,      lowerCAmelCase__   )			->				None:
								a   :	List[str]			=       self._buckets
								a   :	List[Any]			=       [None] * new_size
								a   :	int			=       0
								for item in old_buckets:
									if item:
										self._add_item(item.key   ,      item.val   )






							def 					__a     (     self   )			->				None:
								self._resize(len(self._buckets   ) * 2   )






							def 					__a     (     self   )			->				None:
								self._resize(len(self._buckets   ) // 2   )






							def 					__a     (     self   ,      lowerCAmelCase__   )			->				Iterator[int]:
								a   :	List[str]			=       self._get_bucket_index(lowerCAmelCase__   )
								for _ in range(len(self._buckets   )   ):
									yield ind
									a   :	Union[str, Any]			=       self._get_next_ind(lowerCAmelCase__   )






							def 					__a     (     self   ,      lowerCAmelCase__   ,      lowerCAmelCase__   )			->				None:
								for ind in self._iterate_buckets(lowerCAmelCase__   ):
									if self._try_set(lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ):
										break






							def __setitem__(     self   ,      lowerCAmelCase__   ,      lowerCAmelCase__   )			->				None:
								if self._is_full():
									self._size_up()

								self._add_item(lowerCAmelCase__   ,      lowerCAmelCase__   )






							def __delitem__(     self   ,      lowerCAmelCase__   )			->				None:
								for ind in self._iterate_buckets(lowerCAmelCase__   ):
									a   :	Tuple			=       self._buckets[ind]
									if item is None:
										raise KeyError(lowerCAmelCase__   )
									if item is _deleted:
										continue
									if item.key == key:
										a   :	List[Any]			=       _deleted
										self._len -= 1
										break
								if self._is_sparse():
									self._size_down()






							def __getitem__(     self   ,      lowerCAmelCase__   )			->				VAL:
								for ind in self._iterate_buckets(lowerCAmelCase__   ):
									a   :	Tuple			=       self._buckets[ind]
									if item is None:
										break
									if item is _deleted:
										continue
									if item.key == key:
										return item.val
								raise KeyError(lowerCAmelCase__   )






							def __len__(     self   )			->				int:
								return self._len






							def __iter__(     self   )			->				Iterator[KEY]:
								yield from (item.key for item in self._buckets if item)






							def __repr__(     self   )			->				str:
								a   :	Optional[Any]			=       " ,".join(
								    f"""{item.key}: {item.val}""" for item in self._buckets if item   )
								return f"""HashMap({val_string})"""









"""simple docstring"""




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    _SCREAMING_SNAKE_CASE	(			_lowercase		:					Optional[Any]					, _lowercase		:					List[str]					, _lowercase		:					Optional[Any]      )				->str:






	'''simple docstring'''






	a   :	Union[str, Any]			=       1.5
	a   :	List[str]			=       int(factor * num_class_images      )
	a   :	Optional[Any]			=       ClipClient(
	    url="https://knn.laion.ai/knn-service"					, indice_name="laion_400m"					, num_images=_lowercase					, aesthetic_weight=0.1      )

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

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

	a   :	Optional[int]			=       0
	a   :	str			=       0
	a   :	Any			=       tqdm(desc="downloading real regularization images"					, total=_lowercase      )

	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:
			a   :	Optional[Any]			=       class_images[count]
			count += 1
			try:
				a   :	str			=       requests.get(images["url"]      )
				if img.status_code == 200:
					a   :	int			=       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    _SCREAMING_SNAKE_CASE	(			)				->Dict:






	'''simple docstring'''






	a   :	Optional[int]			=       argparse.ArgumentParser(""					, add_help=_lowercase      )
	parser.add_argument("--class_prompt"					, help="text prompt to retrieve images"					, required=_lowercase					, type=_lowercase      )
	parser.add_argument("--class_data_dir"					, help="path to save images"					, required=_lowercase					, type=_lowercase      )
	parser.add_argument("--num_class_images"					, help="number of images to download"					, default=200					, type=_lowercase      )
	return parser.parse_args()


if __name__ == "__main__":
		a		:				List[Any]  			=    parse_args()
		retrieve(args.class_prompt, args.class_data_dir, args.num_class_images)


