






'''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      a_ (      _A      ,   _A      ,   _A  )			->			int:







				"""simple docstring"""
				snake_case__									=     1.5
				snake_case__									=     int(factor * num_class_images  )
				snake_case__									=     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:
								snake_case__									=     client.query(text=a__  )
								if len(a__  ) >= factor * num_class_images or num_images > 1e4:
												break
								else:
												snake_case__									=     int(factor * num_images  )
												snake_case__									=     ClipClient(
												    url='https://knn.laion.ai/knn-service'      ,   indice_name='laion_400m'      ,   num_images=a__      ,   aesthetic_weight=0.1      ,   )

				snake_case__									=     0
				snake_case__									=     0
				snake_case__									=     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:
												snake_case__									=     class_images[count]
												count += 1
												try:
																snake_case__									=     requests.get(images['url']  )
																if img.status_code == 200:
																				snake_case__									=     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      a_ (      )			->			Optional[Any]:







				"""simple docstring"""
				snake_case__									=     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=200      ,   type=a__  )
				return parser.parse_args()


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












from __future__ import annotations

from collections.abc import Iterator
from typing import Any


class   __SCREAMING_SNAKE_CASE:
							def __init__(     self:      int       ,	UpperCamelCase:      Any						)		->		List[Any]:
											snake_case__									=     data
											snake_case__									=     None


class   __SCREAMING_SNAKE_CASE:
							def __init__(     self:      Dict						)		->		Optional[Any]:
											snake_case__									=     None
											snake_case__									=     None
							def __iter__(     self:      Optional[int]						)		->		Iterator[Any]:
											snake_case__									=     self.head
											while self.head:
															yield node.data
															snake_case__									=     node.next
															if node == self.head:
																			break
							def __len__(     self:      int						)		->		int:
											return sum(1 for _ in self						)
							def __repr__(     self:      int						)		->		Optional[int]:
											return "->".join(str(UpperCamelCase						) for item in iter(self						)						)
							def lowerCAmelCase_ (     self:      Union[str, Any]       ,	UpperCamelCase:      Any						)		->		None:
											self.insert_nth(len(self						)       ,	UpperCamelCase						)
							def lowerCAmelCase_ (     self:      Tuple       ,	UpperCamelCase:      Any						)		->		None:
											self.insert_nth(0       ,	UpperCamelCase						)
							def lowerCAmelCase_ (     self:      int       ,	UpperCamelCase:      int       ,	UpperCamelCase:      Any						)		->		None:
											if index < 0 or index > len(self						):
															raise IndexError('list index out of range.'						)
											snake_case__									=     Node(UpperCamelCase						)
											if self.head is None:
															snake_case__									=     new_node  # first node points itself
															snake_case__									=     snake_case__									=     new_node
											elif index == 0:  # insert at head
															snake_case__									=     self.head
															snake_case__									=     snake_case__									=     new_node
											else:
															snake_case__									=     self.head
															for _ in range(index - 1						):
																			snake_case__									=     temp.next
															snake_case__									=     temp.next
															snake_case__									=     new_node
															if index == len(self						) - 1:  # insert at tail
																			snake_case__									=     new_node
							def lowerCAmelCase_ (     self:      Optional[int]						)		->		Union[str, Any]:
											return self.delete_nth(0						)
							def lowerCAmelCase_ (     self:      Union[str, Any]						)		->		Any:
											return self.delete_nth(len(self						) - 1						)
							def lowerCAmelCase_ (     self:      str       ,	UpperCamelCase:      int = 0						)		->		Any:
											if not 0 <= index < len(self						):
															raise IndexError('list index out of range.'						)
											snake_case__									=     self.head
											if self.head == self.tail:  # just one node
															snake_case__									=     snake_case__									=     None
											elif index == 0:  # delete head node
															snake_case__									=     self.tail.next.next
															snake_case__									=     self.head.next
											else:
															snake_case__									=     self.head
															for _ in range(index - 1						):
																			snake_case__									=     temp.next
															snake_case__									=     temp.next
															snake_case__									=     temp.next.next
															if index == len(self						) - 1:  # delete at tail
																			snake_case__									=     temp
											return delete_node.data


							def lowerCAmelCase_ (     self:      Union[str, Any]						)		->		bool:
											return len(self						) == 0


def      a_ (      )			->			None:







				"""simple docstring"""
				snake_case__									=     CircularLinkedList()
				assert len(_A  ) == 0
				assert circular_linked_list.is_empty() is True
				assert str(_A  ) == ""

				try:
								circular_linked_list.delete_front()
								raise AssertionError  # This should not happen
				except IndexError:
								assert True  # This should happen

				try:
								circular_linked_list.delete_tail()
								raise AssertionError  # This should not happen
				except IndexError:
								assert True  # This should happen

				try:
								circular_linked_list.delete_nth(-1  )
								raise AssertionError
				except IndexError:
								assert True

				try:
								circular_linked_list.delete_nth(0  )
								raise AssertionError
				except IndexError:
								assert True

				assert circular_linked_list.is_empty() is True
				for i in range(5  ):
								assert len(_A  ) == i
								circular_linked_list.insert_nth(_A      ,   i + 1  )
				assert str(_A  ) == "->".join(str(_A  ) for i in range(1      ,   6  )  )

				circular_linked_list.insert_tail(6  )
				assert str(_A  ) == "->".join(str(_A  ) for i in range(1      ,   7  )  )
				circular_linked_list.insert_head(0  )
				assert str(_A  ) == "->".join(str(_A  ) for i in range(0      ,   7  )  )

				assert circular_linked_list.delete_front() == 0
				assert circular_linked_list.delete_tail() == 6
				assert str(_A  ) == "->".join(str(_A  ) for i in range(1      ,   6  )  )
				assert circular_linked_list.delete_nth(2  ) == 3

				circular_linked_list.insert_nth(2      ,   3  )
				assert str(_A  ) == "->".join(str(_A  ) for i in range(1      ,   6  )  )

				assert circular_linked_list.is_empty() is False


if __name__ == "__main__":
							import doctest

							doctest.testmod()




