
from __future__ import annotations

from sys import maxsize
from typing import Generic, TypeVar

lowercase__		:List[str]   =    TypeVar("T")



def        UpperCamelCase    (							lowerCAmelCase__		):
					'''simple docstring'''
					return (position - 1) // 2



def        UpperCamelCase    (							lowerCAmelCase__		):
					'''simple docstring'''
					return (2 * position) + 1



def        UpperCamelCase    (							lowerCAmelCase__		):
					'''simple docstring'''
					return (2 * position) + 2







class 				lowercase		(					Generic[T]		):




							def __init__(				self):
												lowercase							=						[]
												lowercase							=						{}
												lowercase							=						0




							def __len__(				self):
												return self.elements




							def __repr__(				self):
												return str(self.heap)




							def  A__      (				self):
												# Check if the priority queue is empty
												return self.elements == 0




							def  A__      (				self   ,A__   ,A__):
												# Add an element with given priority to the queue
												self.heap.append((elem, weight))
												lowercase							=						self.elements
												self.elements += 1
												self._bubble_up(A__)




							def  A__      (				self):
												# Remove and return the element with lowest weight (highest priority)
												if self.elements > 1:
																	self._swap_nodes(0   ,self.elements - 1)
												lowercase	,						lowercase							=						self.heap.pop()
												del self.position_map[elem]
												self.elements -= 1
												if self.elements > 0:
																	lowercase	,						lowercase							=						self.heap[0]
																	self._bubble_down(A__)
												return elem




							def  A__      (				self   ,A__   ,A__):
												# Update the weight of the given key
												lowercase							=						self.position_map[elem]
												lowercase							=						(elem, weight)
												if position > 0:
																	lowercase							=						get_parent_position(A__)
																	lowercase	,						lowercase							=						self.heap[parent_position]
																	if parent_weight > weight:
																						self._bubble_up(A__)
																	else:
																						self._bubble_down(A__)
												else:
																	self._bubble_down(A__)




							def  A__      (				self   ,A__):
												# Place a node at the proper position (upward movement) [to be used internally
												# only]
												lowercase							=						self.position_map[elem]
												if curr_pos == 0:
																	return None
												lowercase							=						get_parent_position(A__)
												lowercase	,						lowercase							=						self.heap[curr_pos]
												lowercase	,						lowercase							=						self.heap[parent_position]
												if parent_weight > weight:
																	self._swap_nodes(A__   ,A__)
																	return self._bubble_up(A__)
												return None




							def  A__      (				self   ,A__):
												# Place a node at the proper position (downward movement) [to be used
												# internally only]
												lowercase							=						self.position_map[elem]
												lowercase	,						lowercase							=						self.heap[curr_pos]
												lowercase							=						get_child_left_position(A__)
												lowercase							=						get_child_right_position(A__)
												if child_left_position < self.elements and child_right_position < self.elements:
																	lowercase	,						lowercase							=						self.heap[child_left_position]
																	lowercase	,						lowercase							=						self.heap[child_right_position]
																	if child_right_weight < child_left_weight and child_right_weight < weight:
																						self._swap_nodes(A__   ,A__)
																						return self._bubble_down(A__)
												if child_left_position < self.elements:
																	lowercase	,						lowercase							=						self.heap[child_left_position]
																	if child_left_weight < weight:
																						self._swap_nodes(A__   ,A__)
																						return self._bubble_down(A__)
												else:
																	return None
												if child_right_position < self.elements:
																	lowercase	,						lowercase							=						self.heap[child_right_position]
																	if child_right_weight < weight:
																						self._swap_nodes(A__   ,A__)
																						return self._bubble_down(A__)
												return None





							def  A__      (				self   ,A__   ,A__):
												# Swap the nodes at the given positions
												lowercase							=						self.heap[nodea_pos][0]
												lowercase							=						self.heap[nodea_pos][0]
												lowercase	,						lowercase							=						(
												    self.heap[nodea_pos],
												    self.heap[nodea_pos],
												)
												lowercase							=						nodea_pos
												lowercase							=						nodea_pos







class 				lowercase		(					Generic[T]		):




							def __init__(				self):
												lowercase							=						{}
												lowercase							=						0




							def __repr__(				self):
												return str(self.connections)




							def __len__(				self):
												return self.nodes




							def  A__      (				self   ,A__):
												# Add a node in the graph if it is not in the graph
												if node not in self.connections:
																	lowercase							=						{}
																	self.nodes += 1





							def  A__      (				self   ,A__   ,A__   ,A__):
												# Add an edge between 2 nodes in the graph
												self.add_node(A__)
												self.add_node(A__)
												lowercase							=						weight
												lowercase							=						weight



def        UpperCamelCase    (							lowerCAmelCase__ ,			):
					'''simple docstring'''
					lowercase							=						{node: maxsize for node in graph.connections}
					lowercase							=						{node: None for node in graph.connections}

					lowercase							=						MinPriorityQueue()
					for node, weight in dist.items():
										priority_queue.push(lowerCAmelCase__ ,			lowerCAmelCase__		)

					if priority_queue.is_empty():
										return dist, parent

					# initialization
					lowercase							=						priority_queue.extract_min()
					lowercase							=						0
					for neighbour in graph.connections[node]:
										if dist[neighbour] > dist[node] + graph.connections[node][neighbour]:
															lowercase							=						dist[node] + graph.connections[node][neighbour]
															priority_queue.update_key(lowerCAmelCase__ ,			dist[neighbour]		)
															lowercase							=						node

    # running prim's algorithm
					while not priority_queue.is_empty():
										lowercase							=						priority_queue.extract_min()
										for neighbour in graph.connections[node]:
															if dist[neighbour] > dist[node] + graph.connections[node][neighbour]:
																				lowercase							=						dist[node] + graph.connections[node][neighbour]
																				priority_queue.update_key(lowerCAmelCase__ ,			dist[neighbour]		)
																				lowercase							=						node
					return dist, parent






from collections import OrderedDict
from typing import Mapping

from packaging import version

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging


lowercase__		:int   =    logging.get_logger(__name__)

lowercase__		:Any   =    {
    "sail/poolformer_s12": "https://huggingface.co/sail/poolformer_s12/resolve/main/config.json",
    # See all PoolFormer models at https://huggingface.co/models?filter=poolformer
}







class 				lowercase		(					SCREAMING_SNAKE_CASE__		):
							lowercase_       :       Optional[Any]       					='''poolformer'''




							def __init__(				self   ,A__=3   ,A__=1_6   ,A__=1_6   ,A__=3   ,A__=4.0   ,A__=[2, 2, 6, 2]   ,A__=[6_4, 1_2_8, 3_2_0, 5_1_2]   ,A__=[7, 3, 3, 3]   ,A__=[4, 2, 2, 2]   ,A__=[2, 1, 1, 1]   ,A__=4   ,A__=0.0   ,A__="gelu"   ,A__=True   ,A__=1E-5   ,A__=0.02   ,**A__   ,):
												lowercase							=						num_channels
												lowercase							=						patch_size
												lowercase							=						stride
												lowercase							=						padding
												lowercase							=						pool_size
												lowercase							=						hidden_sizes
												lowercase							=						mlp_ratio
												lowercase							=						depths
												lowercase							=						patch_sizes
												lowercase							=						strides
												lowercase							=						num_encoder_blocks
												lowercase							=						drop_path_rate
												lowercase							=						hidden_act
												lowercase							=						use_layer_scale
												lowercase							=						layer_scale_init_value
												lowercase							=						initializer_range
												super().__init__(**A__)







class 				lowercase		(					SCREAMING_SNAKE_CASE__		):
							lowercase_       :       List[Any]       					=version.parse('''1.11'''		)




							@property
							def  A__      (				self):
												return OrderedDict(
												    [
												        ('''pixel_values''', {0: '''batch''', 1: '''num_channels''', 2: '''height''', 3: '''width'''}),
												    ])





							@property
							def  A__      (				self):
												return 2E-3




