



'''simple docstring'''



from multiprocessing import Lock, Pipe, Process

# lock used to ensure that two processes do not access a pipe at the same time
lowerCAmelCase_     :       Optional[int]								=						Lock()
def 					UpperCAmelCase   (						A  :				Union[str, Any]					,		A  :				Any					,		A  :				Union[str, Any]					,		A  :				List[str]					,		A  :				Optional[int]					,		A  :				List[Any]					,		A  :				Optional[int]				):
							global process_lock

							# we perform n swaps since after n swaps we know we are sorted
							# we *could* stop early if we are sorted already, but it takes as long to
							# find out we are sorted as it does to sort the list with this algorithm
							for i in range(0					,		10				):
														if (i + position) % 2 == 0 and r_send is not None:
																					# send your value to your right neighbor
																					process_lock.acquire()
																					r_send[1].send(A				)
																					process_lock.release()

																					# receive your right neighbor's value
																					process_lock.acquire()
																					SCREAMING_SNAKE_CASE					:      Any     					=			rr_cv[0].recv()
																					process_lock.release()

																					# take the lower value since you are on the left
																					SCREAMING_SNAKE_CASE					:      int     					=			min(A					,		A				)
														elif (i + position) % 2 != 0 and l_send is not None:
																					# send your value to your left neighbor
																					process_lock.acquire()
																					l_send[1].send(A				)
																					process_lock.release()

																					# receive your left neighbor's value
																					process_lock.acquire()
																					SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			lr_cv[0].recv()
																					process_lock.release()

																					# take the higher value since you are on the right
																					SCREAMING_SNAKE_CASE					:      str     					=			max(A					,		A				)
    # after all swaps are performed, send the values back to main
							result_pipe[1].send(A				)
def 					UpperCAmelCase   (						A  :				Dict				):
							SCREAMING_SNAKE_CASE					:      List[Any]     					=			[]
							SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			[]
							# initialize the list of pipes where the values will be retrieved
							for _ in arr:
														result_pipe.append(Pipe()				)
							# creates the processes
							# the first and last process only have one neighbor so they are made outside
							# of the loop
							SCREAMING_SNAKE_CASE					:      Any     					=			Pipe()
							SCREAMING_SNAKE_CASE					:      str     					=			Pipe()
							process_array_.append(
							    Process(
							        target=A					,		args=(0, arr[0], None, temp_rs, None, temp_rr, result_pipe[0])					,		)				)
							SCREAMING_SNAKE_CASE					:      str     					=			temp_rs
							SCREAMING_SNAKE_CASE					:      str     					=			temp_rr

							for i in range(1					,		len(A				) - 1				):
														SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			Pipe()
														SCREAMING_SNAKE_CASE					:      Optional[int]     					=			Pipe()
														process_array_.append(
														    Process(
														        target=A					,		args=(i, arr[i], temp_ls, temp_rs, temp_lr, temp_rr, result_pipe[i])					,		)				)
														SCREAMING_SNAKE_CASE					:      str     					=			temp_rs
														SCREAMING_SNAKE_CASE					:      Optional[int]     					=			temp_rr

							process_array_.append(
							    Process(
							        target=A					,		args=(
							            len(A				) - 1,
							            arr[len(A				) - 1],
							            temp_ls,
							            None,
							            temp_lr,
							            None,
							            result_pipe[len(A				) - 1],
							        )					,		)				)

							# start the processes
							for p in process_array_:
														p.start()

							# wait for the processes to end and write their values to the list
							for p in range(0					,		len(A				)				):
														SCREAMING_SNAKE_CASE					:      int     					=			result_pipe[p][0].recv()
														process_array_[p].join()
							return arr
def 					UpperCAmelCase   (						):
							SCREAMING_SNAKE_CASE					:      str     					=			list(range(10					,		0					,		-1				)				)
							print('''Initial List'''				)
							print(*A				)
							SCREAMING_SNAKE_CASE					:      str     					=			odd_even_transposition(A				)
							print('''Sorted List\n'''				)
							print(*A				)


if __name__ == "__main__":
							main()









'''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 					UpperCAmelCase   (						A  :				Union[str, Any]					,		A  :				Optional[int]					,		A  :				Any				):
							SCREAMING_SNAKE_CASE					:      List[str]     					=			1.5
							SCREAMING_SNAKE_CASE					:      str     					=			int(factor * num_class_images				)
							SCREAMING_SNAKE_CASE					:      Union[str, 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:
														SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			client.query(text=A				)
														if len(A				) >= factor * num_class_images or num_images > 1e4:
																					break
														else:
																					SCREAMING_SNAKE_CASE					:      Optional[int]     					=			int(factor * num_images				)
																					SCREAMING_SNAKE_CASE					:      str     					=			ClipClient(
																					    url='''https://knn.laion.ai/knn-service'''					,		indice_name='''laion_400m'''					,		num_images=A					,		aesthetic_weight=0.1					,		)

							SCREAMING_SNAKE_CASE					:      Optional[int]     					=			0
							SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			0
							SCREAMING_SNAKE_CASE					:      Tuple     					=			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:
																					SCREAMING_SNAKE_CASE					:      int     					=			class_images[count]
																					count += 1
																					try:
																												SCREAMING_SNAKE_CASE					:      int     					=			requests.get(images['''url''']				)
																												if img.status_code == 200:
																																			SCREAMING_SNAKE_CASE					:      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   (						):
							SCREAMING_SNAKE_CASE					:      Union[str, 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=200					,		type=A				)
							return parser.parse_args()


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




