



'''simple docstring'''



import sys
from collections import defaultdict
class 	lowerCamelCase_							:







						def __init__(  self   :      List[Any]				):

													"""simple docstring"""
													SCREAMING_SNAKE_CASE					:      Any     					=			[]







						def 					__lowercase    (  self   :      Any				,    lowerCAmelCase__   :      Union[str, Any]				):

													"""simple docstring"""
													return self.node_position[vertex]







						def 					__lowercase    (  self   :      int				,    lowerCAmelCase__   :      Optional[int]				,    lowerCAmelCase__   :      List[Any]				):

													"""simple docstring"""
													SCREAMING_SNAKE_CASE					:      Optional[int]     					=			pos







						def 					__lowercase    (  self   :      int				,    lowerCAmelCase__   :      Dict				,    lowerCAmelCase__   :      int				,    lowerCAmelCase__   :      Union[str, Any]				,    lowerCAmelCase__   :      Union[str, Any]				):

													"""simple docstring"""
													if start > size // 2 - 1:
																				return
													else:
																				if 2 * start + 2 >= size:
																											SCREAMING_SNAKE_CASE					:      List[Any]     					=			2 * start + 1
																				else:
																											if heap[2 * start + 1] < heap[2 * start + 2]:
																																		SCREAMING_SNAKE_CASE					:      Optional[int]     					=			2 * start + 1
																											else:
																																		SCREAMING_SNAKE_CASE					:      Optional[int]     					=			2 * start + 2
																				if heap[smallest_child] < heap[start]:
																											SCREAMING_SNAKE_CASE					:      Tuple     					=			heap[smallest_child], positions[smallest_child]
																											SCREAMING_SNAKE_CASE					:      Any     					=			(
																											    heap[start],
																											    positions[start],
																											)
																											SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			temp, tempa

																											SCREAMING_SNAKE_CASE					:      Optional[Any]     					=			self.get_position(positions[smallest_child]				)
																											self.set_position(
																											    positions[smallest_child]				,    self.get_position(positions[start]				)				)
																											self.set_position(positions[start]				,    lowerCAmelCase__				)

																											self.top_to_bottom(lowerCAmelCase__				,    lowerCAmelCase__				,    lowerCAmelCase__				,    lowerCAmelCase__				)







						def 					__lowercase    (  self   :      List[Any]				,    lowerCAmelCase__   :      Dict				,    lowerCAmelCase__   :      List[str]				,    lowerCAmelCase__   :      int				,    lowerCAmelCase__   :      List[str]				):

													"""simple docstring"""
													SCREAMING_SNAKE_CASE					:      Any     					=			position[index]

													while index != 0:
																				SCREAMING_SNAKE_CASE					:      int     					=			int((index - 2) / 2				) if index % 2 == 0 else int((index - 1) / 2				)

																				if val < heap[parent]:
																											SCREAMING_SNAKE_CASE					:      Tuple     					=			heap[parent]
																											SCREAMING_SNAKE_CASE					:      Any     					=			position[parent]
																											self.set_position(position[parent]				,    lowerCAmelCase__				)
																				else:
																											SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			val
																											SCREAMING_SNAKE_CASE					:      Dict     					=			temp
																											self.set_position(lowerCAmelCase__				,    lowerCAmelCase__				)
																											break
																				SCREAMING_SNAKE_CASE					:      Tuple     					=			parent
													else:
																				SCREAMING_SNAKE_CASE					:      Tuple     					=			val
																				SCREAMING_SNAKE_CASE					:      List[Any]     					=			temp
																				self.set_position(lowerCAmelCase__				,    0				)







						def 					__lowercase    (  self   :      Any				,    lowerCAmelCase__   :      Any				,    lowerCAmelCase__   :      Dict				):

													"""simple docstring"""
													SCREAMING_SNAKE_CASE					:      Tuple     					=			len(lowerCAmelCase__				) // 2 - 1
													for i in range(lowerCAmelCase__				,    -1				,    -1				):
																				self.top_to_bottom(lowerCAmelCase__				,    lowerCAmelCase__				,    len(lowerCAmelCase__				)				,    lowerCAmelCase__				)







						def 					__lowercase    (  self   :      List[Any]				,    lowerCAmelCase__   :      Union[str, Any]				,    lowerCAmelCase__   :      Optional[int]				):

													"""simple docstring"""
													SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			positions[0]
													SCREAMING_SNAKE_CASE					:      Dict     					=			sys.maxsize
													self.top_to_bottom(lowerCAmelCase__				,    0				,    len(lowerCAmelCase__				)				,    lowerCAmelCase__				)
													return temp


def 					lowerCAmelCase_   (						A  :				Dict				):
							SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			Heap()

							SCREAMING_SNAKE_CASE					:      str     					=			[0] * len(A				)
							SCREAMING_SNAKE_CASE					:      Union[str, Any]     					=			[-1] * len(A				)  # Neighboring Tree Vertex of selected vertex
							# Minimum Distance of explored vertex with neighboring vertex of partial tree
							# formed in graph
							SCREAMING_SNAKE_CASE					:      Optional[Any]     					=			[]  # Heap of Distance of vertices from their neighboring vertex
							SCREAMING_SNAKE_CASE					:      Tuple     					=			[]

							for vertex in range(len(A				)				):
														distance_tv.append(sys.maxsize				)
														positions.append(A				)
														heap.node_position.append(A				)

							SCREAMING_SNAKE_CASE					:      Dict     					=			[]
							SCREAMING_SNAKE_CASE					:      Any     					=			1
							SCREAMING_SNAKE_CASE					:      int     					=			sys.maxsize
							for neighbor, distance in adjacency_list[0]:
														SCREAMING_SNAKE_CASE					:      Tuple     					=			0
														SCREAMING_SNAKE_CASE					:      Any     					=			distance
							heap.heapify(A					,		A				)

							for _ in range(1					,		len(A				)				):
														SCREAMING_SNAKE_CASE					:      Optional[int]     					=			heap.delete_minimum(A					,		A				)
														if visited[vertex] == 0:
																					tree_edges.append((nbr_tv[vertex], vertex)				)
																					SCREAMING_SNAKE_CASE					:      Dict     					=			1
																					for neighbor, distance in adjacency_list[vertex]:
																												if (
																												    visited[neighbor] == 0
																												    and distance < distance_tv[heap.get_position(A				)]
																												):
																																			SCREAMING_SNAKE_CASE					:      List[str]     					=			distance
																																			heap.bottom_to_top(
																																			    A					,		heap.get_position(A				)					,		A					,		A				)
																																			SCREAMING_SNAKE_CASE					:      List[Any]     					=			vertex
							return tree_edges


if __name__ == "__main__":  # pragma: no cover
							# < --------- Prims Algorithm --------- >
							lowerCAmelCase_     :       str								=						int(input('Enter number of edges: ').strip())
							lowerCAmelCase_     :       Any								=						defaultdict(list)
							for _ in range(edges_number):
														lowerCAmelCase_     :       Union[str, Any]								=						[int(x) for x in input().strip().split()]
														adjacency_list[edge[0]].append([edge[1], edge[2]])
														adjacency_list[edge[1]].append([edge[0], edge[2]])
							print(prisms_algorithm(adjacency_list))









'''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)




