






from __future__ import annotations

from random import random
from typing import Generic, TypeVar

lowercase  :							List[str]			  =    TypeVar('''KT''')
lowercase  :							Optional[Any]			  =    TypeVar('''VT''')




class 		UpperCAmelCase_						(	Generic[KT, VT]					):


						'''simple docstring'''




						def __init__(	self		,				_SCREAMING_SNAKE_CASE = "root"		,				_SCREAMING_SNAKE_CASE = None				) ->				Dict:
								snake_case_				:							int						 =       key
								snake_case_				:							Dict						 =       value
								snake_case_				:							list[Node[KT, VT]]						 =       []






						def __repr__(	self				) ->				str:
								return f'''Node({self.key}: {self.value})'''






						@property
						def       _lowerCAmelCase       (	self				) ->				int:
								return len(self.forward				)




class 		UpperCAmelCase_						(	Generic[KT, VT]					):


						'''simple docstring'''




						def __init__(	self		,				_SCREAMING_SNAKE_CASE = 0.5		,				_SCREAMING_SNAKE_CASE = 16				) ->				Union[str, Any]:
								snake_case_				:							Node[KT, VT]						 =       Node[KT, VT]()
								snake_case_				:							Optional[int]						 =       0
								snake_case_				:							Tuple						 =       p
								snake_case_				:							Union[str, Any]						 =       max_level






						def __str__(	self				) ->				str:
								snake_case_				:							List[str]						 =       list(self				)

								if len(_SCREAMING_SNAKE_CASE				) == 0:
										return f'''SkipList(level={self.level})'''

								snake_case_				:							Any						 =       max((len(str(_SCREAMING_SNAKE_CASE				)				) for item in items)		,				default=4				)
								snake_case_				:							List[Any]						 =       max(_SCREAMING_SNAKE_CASE		,				4				) + 4

								snake_case_				:							Optional[int]						 =       self.head
								snake_case_				:							List[Any]						 =       []

								snake_case_				:							str						 =       node.forward.copy()
								lines.append(f'''[{node.key}]'''.ljust(_SCREAMING_SNAKE_CASE		,				"-"				) + "* " * len(_SCREAMING_SNAKE_CASE				)				)
								lines.append(" " * label_size + "| " * len(_SCREAMING_SNAKE_CASE				)				)

								while len(node.forward				) != 0:
										snake_case_				:							Union[str, Any]						 =       node.forward[0]

										lines.append(
										    f'''[{node.key}]'''.ljust(_SCREAMING_SNAKE_CASE		,				"-"				)
										    + " ".join(str(n.key				) if n.key == node.key else "|" for n in forwards				)				)
										lines.append(" " * label_size + "| " * len(_SCREAMING_SNAKE_CASE				)				)
										snake_case_				:							Optional[int]						 =       node.forward

								lines.append("None".ljust(_SCREAMING_SNAKE_CASE				) + "* " * len(_SCREAMING_SNAKE_CASE				)				)
								return f'''SkipList(level={self.level})\n''' + "\n".join(_SCREAMING_SNAKE_CASE				)






						def __iter__(	self				) ->				str:
								snake_case_				:							Union[str, Any]						 =       self.head

								while len(node.forward				) != 0:
										yield node.forward[0].key
										snake_case_				:							Union[str, Any]						 =       node.forward[0]






						def       _lowerCAmelCase       (	self				) ->				int:
								snake_case_				:							List[Any]						 =       1
								while random() < self.p and level < self.max_level:
										level += 1

								return level






						def       _lowerCAmelCase       (	self		,				_SCREAMING_SNAKE_CASE				) ->				tuple[Node[KT, VT] | None, list[Node[KT, VT]]]:
								snake_case_				:							List[str]						 =       []

								snake_case_				:							List[str]						 =       self.head

								for i in reversed(range(self.level				)				):
										# i < node.level - When node level is lesser than `i` decrement `i`.
										# node.forward[i].key < key - Jumping to node with key value higher
										#                             or equal to searched key would result
										#                             in skipping searched key.
										while i < node.level and node.forward[i].key < key:
												snake_case_				:							List[str]						 =       node.forward[i]
										# Each leftmost node (relative to searched node) will potentially have to
										# be updated.
										update_vector.append(_SCREAMING_SNAKE_CASE				)

								update_vector.reverse()  # Note that we were inserting values in reverse order.

								# len(node.forward) != 0 - If current node doesn't contain any further
								#                          references then searched key is not present.
								# node.forward[0].key == key - Next node key should be equal to search key
								#                              if key is present.
								if len(node.forward				) != 0 and node.forward[0].key == key:
										return node.forward[0], update_vector
								else:
										return None, update_vector






						def       _lowerCAmelCase       (	self		,				_SCREAMING_SNAKE_CASE				) ->				List[Any]:
								snake_case_ ,       snake_case_				:							Optional[int]						 =       self._locate_node(_SCREAMING_SNAKE_CASE				)

								if node is not None:
										for i, update_node in enumerate(_SCREAMING_SNAKE_CASE				):
												# Remove or replace all references to removed node.
												if update_node.level > i and update_node.forward[i].key == key:
														if node.level > i:
																snake_case_				:							Any						 =       node.forward[i]
														else:
																snake_case_				:							Union[str, Any]						 =       update_node.forward[:i]






						def       _lowerCAmelCase       (	self		,				_SCREAMING_SNAKE_CASE		,				_SCREAMING_SNAKE_CASE				) ->				Union[str, Any]:
								snake_case_ ,       snake_case_				:							List[Any]						 =       self._locate_node(_SCREAMING_SNAKE_CASE				)
								if node is not None:
										snake_case_				:							Dict						 =       value
								else:
										snake_case_				:							Dict						 =       self.random_level()

										if level > self.level:
												# After level increase we have to add additional nodes to head.
												for _ in range(self.level - 1		,				_SCREAMING_SNAKE_CASE				):
														update_vector.append(self.head				)
												snake_case_				:							Any						 =       level

										snake_case_				:							List[Any]						 =       Node(_SCREAMING_SNAKE_CASE		,				_SCREAMING_SNAKE_CASE				)

										for i, update_node in enumerate(update_vector[:level]				):
												# Change references to pass through new node.
												if update_node.level > i:
														new_node.forward.append(update_node.forward[i]				)

												if update_node.level < i + 1:
														update_node.forward.append(_SCREAMING_SNAKE_CASE				)
												else:
														snake_case_				:							Any						 =       new_node






						def       _lowerCAmelCase       (	self		,				_SCREAMING_SNAKE_CASE				) ->				VT | None:
								snake_case_ ,       snake_case_				:							Optional[Any]						 =       self._locate_node(_SCREAMING_SNAKE_CASE				)

								if node is not None:
										return node.value

								return None




def      lowerCAmelCase__	(    ):
		snake_case_				:							Union[str, Any]						 =       SkipList()
		skip_list.insert("Key1"  ,      3    )
		skip_list.insert("Key2"  ,      12    )
		skip_list.insert("Key3"  ,      41    )
		skip_list.insert("Key4"  ,      -19    )

		snake_case_				:							List[str]						 =       skip_list.head
		snake_case_				:							str						 =       {}
		while node.level != 0:
				snake_case_				:							Optional[int]						 =       node.forward[0]
				snake_case_				:							int						 =       node.value

		assert len(_a    ) == 4
		assert all_values["Key1"] == 3
		assert all_values["Key2"] == 12
		assert all_values["Key3"] == 41
		assert all_values["Key4"] == -19

def      lowerCAmelCase__	(    ):
		snake_case_				:							Optional[int]						 =       SkipList()
		skip_list.insert("Key1"  ,      10    )
		skip_list.insert("Key1"  ,      12    )

		skip_list.insert("Key5"  ,      7    )
		skip_list.insert("Key7"  ,      10    )
		skip_list.insert("Key10"  ,      5    )

		skip_list.insert("Key7"  ,      7    )
		skip_list.insert("Key5"  ,      5    )
		skip_list.insert("Key10"  ,      10    )

		snake_case_				:							int						 =       skip_list.head
		snake_case_				:							int						 =       {}
		while node.level != 0:
				snake_case_				:							Any						 =       node.forward[0]
				snake_case_				:							List[Any]						 =       node.value

		if len(_a    ) != 4:
				print()
		assert len(_a    ) == 4
		assert all_values["Key1"] == 12
		assert all_values["Key7"] == 7
		assert all_values["Key5"] == 5
		assert all_values["Key10"] == 10

def      lowerCAmelCase__	(    ):
		snake_case_				:							Optional[int]						 =       SkipList()
		assert skip_list.find("Some key"    ) is None

def      lowerCAmelCase__	(    ):
		snake_case_				:							int						 =       SkipList()

		skip_list.insert("Key2"  ,      20    )
		assert skip_list.find("Key2"    ) == 20

		skip_list.insert("Some Key"  ,      10    )
		skip_list.insert("Key2"  ,      8    )
		skip_list.insert("V"  ,      13    )

		assert skip_list.find("Y"    ) is None
		assert skip_list.find("Key2"    ) == 8
		assert skip_list.find("Some Key"    ) == 10
		assert skip_list.find("V"    ) == 13

def      lowerCAmelCase__	(    ):
		snake_case_				:							List[str]						 =       SkipList()
		skip_list.delete("Some key"    )

		assert len(skip_list.head.forward    ) == 0

def      lowerCAmelCase__	(    ):
		snake_case_				:							List[Any]						 =       SkipList()

		skip_list.insert("Key1"  ,      12    )
		skip_list.insert("V"  ,      13    )
		skip_list.insert("X"  ,      14    )
		skip_list.insert("Key2"  ,      15    )

		skip_list.delete("V"    )
		skip_list.delete("Key2"    )

		assert skip_list.find("V"    ) is None
		assert skip_list.find("Key2"    ) is None

def      lowerCAmelCase__	(    ):
		snake_case_				:							Any						 =       SkipList()

		skip_list.insert("Key1"  ,      12    )
		skip_list.insert("V"  ,      13    )
		skip_list.insert("X"  ,      14    )
		skip_list.insert("Key2"  ,      15    )

		skip_list.delete("V"    )
		assert skip_list.find("V"    ) is None
		assert skip_list.find("X"    ) == 14
		assert skip_list.find("Key1"    ) == 12
		assert skip_list.find("Key2"    ) == 15

		skip_list.delete("X"    )
		assert skip_list.find("V"    ) is None
		assert skip_list.find("X"    ) is None
		assert skip_list.find("Key1"    ) == 12
		assert skip_list.find("Key2"    ) == 15

		skip_list.delete("Key1"    )
		assert skip_list.find("V"    ) is None
		assert skip_list.find("X"    ) is None
		assert skip_list.find("Key1"    ) is None
		assert skip_list.find("Key2"    ) == 15

		skip_list.delete("Key2"    )
		assert skip_list.find("V"    ) is None
		assert skip_list.find("X"    ) is None
		assert skip_list.find("Key1"    ) is None
		assert skip_list.find("Key2"    ) is None

def      lowerCAmelCase__	(    ):
		snake_case_				:							int						 =       SkipList()

		skip_list.insert("Key1"  ,      12    )
		skip_list.insert("V"  ,      13    )
		skip_list.insert("X"  ,      1_42    )
		skip_list.insert("Key2"  ,      15    )

		skip_list.delete("X"    )

		def traverse_keys(_a       :			Any    ):
				yield node.key
				for forward_node in node.forward:
						yield from traverse_keys(_a    )

		assert len(set(traverse_keys(skip_list.head    )    )    ) == 4

def      lowerCAmelCase__	(    ):
		def is_sorted(_a       :			Tuple    ):
				return all(next_item >= item for item, next_item in zip(_a  ,      lst[1:]    )    )

		snake_case_				:							Any						 =       SkipList()
		for i in range(10    ):
				skip_list.insert(_a  ,      _a    )
		assert is_sorted(list(_a    )    )
		skip_list.delete(5    )
		skip_list.delete(8    )
		skip_list.delete(2    )
		assert is_sorted(list(_a    )    )
		skip_list.insert(-12  ,      -12    )
		skip_list.insert(77  ,      77    )
		assert is_sorted(list(_a    )    )

def      lowerCAmelCase__	(    ):
		for _ in range(1_00    ):
				# Repeat test 100 times due to the probabilistic nature of skip list
				# random values == random bugs
				test_insert()
				test_insert_overrides_existing_value()

				test_searching_empty_list_returns_none()
				test_search()

				test_deleting_item_from_empty_list_do_nothing()
				test_deleted_items_are_not_founded_by_find_method()
				test_delete_removes_only_given_key()
				test_delete_doesnt_leave_dead_nodes()

				test_iter_always_yields_sorted_values()

def      lowerCAmelCase__	(    ):
		snake_case_				:							Dict						 =       SkipList()
		skip_list.insert(2  ,      "2"    )
		skip_list.insert(4  ,      "4"    )
		skip_list.insert(6  ,      "4"    )
		skip_list.insert(4  ,      "5"    )
		skip_list.insert(8  ,      "4"    )
		skip_list.insert(9  ,      "4"    )

		skip_list.delete(4    )

		print(_a    )


if __name__ == "__main__":
							import doctest

							doctest.testmod()
							main()








from ...configuration_utils import PretrainedConfig
from ...utils import logging


lowercase  :							Any			  =    logging.get_logger(__name__)

lowercase  :							str			  =    {
    '''naver-clova-ix/donut-base''': '''https://huggingface.co/naver-clova-ix/donut-base/resolve/main/config.json''',
    # See all Donut models at https://huggingface.co/models?filter=donut-swin
}




class 		UpperCAmelCase_						(	SCREAMING_SNAKE_CASE__					):


						'''simple docstring'''




						A     :   Tuple						=					'donut-swin'

						A     :   Union[str, Any]						=					{
						    'num_attention_heads': 'num_heads',
						    'num_hidden_layers': 'num_layers',
						}






						def __init__(	self		,				_SCREAMING_SNAKE_CASE=224		,				_SCREAMING_SNAKE_CASE=4		,				_SCREAMING_SNAKE_CASE=3		,				_SCREAMING_SNAKE_CASE=96		,				_SCREAMING_SNAKE_CASE=[2, 2, 6, 2]		,				_SCREAMING_SNAKE_CASE=[3, 6, 12, 24]		,				_SCREAMING_SNAKE_CASE=7		,				_SCREAMING_SNAKE_CASE=4.0		,				_SCREAMING_SNAKE_CASE=True		,				_SCREAMING_SNAKE_CASE=0.0		,				_SCREAMING_SNAKE_CASE=0.0		,				_SCREAMING_SNAKE_CASE=0.1		,				_SCREAMING_SNAKE_CASE="gelu"		,				_SCREAMING_SNAKE_CASE=False		,				_SCREAMING_SNAKE_CASE=0.02		,				_SCREAMING_SNAKE_CASE=1e-5		,				**_SCREAMING_SNAKE_CASE		,				) ->				List[str]:
								super().__init__(**_SCREAMING_SNAKE_CASE				)

								snake_case_				:							Optional[int]						 =       image_size
								snake_case_				:							Any						 =       patch_size
								snake_case_				:							str						 =       num_channels
								snake_case_				:							Dict						 =       embed_dim
								snake_case_				:							Tuple						 =       depths
								snake_case_				:							List[Any]						 =       len(_SCREAMING_SNAKE_CASE				)
								snake_case_				:							Optional[int]						 =       num_heads
								snake_case_				:							Optional[int]						 =       window_size
								snake_case_				:							Any						 =       mlp_ratio
								snake_case_				:							str						 =       qkv_bias
								snake_case_				:							Optional[Any]						 =       hidden_dropout_prob
								snake_case_				:							Union[str, Any]						 =       attention_probs_dropout_prob
								snake_case_				:							str						 =       drop_path_rate
								snake_case_				:							List[str]						 =       hidden_act
								snake_case_				:							Optional[int]						 =       use_absolute_embeddings
								snake_case_				:							Tuple						 =       layer_norm_eps
								snake_case_				:							List[Any]						 =       initializer_range
								# we set the hidden_size attribute in order to make Swin work with VisionEncoderDecoderModel
								# this indicates the channel dimension after the last stage of the model
								snake_case_				:							Any						 =       int(embed_dim * 2 ** (len(_SCREAMING_SNAKE_CASE				) - 1)				)
