

from __future__ import annotations

from random import random
from typing import Generic, TypeVar

SCREAMING_SNAKE_CASE_          =   TypeVar('KT')
SCREAMING_SNAKE_CASE_          =   TypeVar('VT')

class 					a	(						Generic[KT, VT]					):


						def __init__(							self    ,       A_ = "root"    ,       A_ = None						):







										'''simple docstring'''


										_UpperCAmelCase							:		List[str]					=     key
										_UpperCAmelCase							:		int					=     value
										_UpperCAmelCase							:		list[Node[KT, VT]]					=     []


						def __repr__(							self						):







										'''simple docstring'''


										return f'Node({self.key}: {self.value})'





						@property
						def 							_UpperCAmelCase					(							self						):







										'''simple docstring'''


										return len(self.forward						)







class 					a	(						Generic[KT, VT]					):


						def __init__(							self    ,       A_ = 0.5    ,       A_ = 16						):







										'''simple docstring'''


										_UpperCAmelCase							:		Node[KT, VT]					=     Node[KT, VT]()
										_UpperCAmelCase							:		Tuple					=     0
										_UpperCAmelCase							:		List[Any]					=     p
										_UpperCAmelCase							:		Tuple					=     max_level


						def __str__(							self						):







										'''simple docstring'''


										_UpperCAmelCase							:		Tuple					=     list(self						)

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

										_UpperCAmelCase							:		List[Any]					=     max((len(str(a__						)						) for item in items)    ,       default=4						)
										_UpperCAmelCase							:		Optional[Any]					=     max(a__    ,       4						) + 4

										_UpperCAmelCase							:		Optional[int]					=     self.head
										_UpperCAmelCase							:		List[str]					=     []

										_UpperCAmelCase							:		Optional[int]					=     node.forward.copy()
										lines.append(f'[{node.key}]'.ljust(a__    ,       "-"						) + "* " * len(a__						)						)
										lines.append(" " * label_size + "| " * len(a__						)						)

										while len(node.forward						) != 0:
														_UpperCAmelCase							:		int					=     node.forward[0]

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

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


						def __iter__(							self						):







										'''simple docstring'''


										_UpperCAmelCase							:		Any					=     self.head

										while len(node.forward						) != 0:
														yield node.forward[0].key
														_UpperCAmelCase							:		Optional[int]					=     node.forward[0]


						def 							_UpperCAmelCase					(							self						):







										'''simple docstring'''


										_UpperCAmelCase							:		Any					=     1
										while random() < self.p and level < self.max_level:
														level += 1

										return level


						def 							_UpperCAmelCase					(							self    ,       A_						):







										'''simple docstring'''


										_UpperCAmelCase							:		Tuple					=     []

										_UpperCAmelCase							:		int					=     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:
																		_UpperCAmelCase							:		List[Any]					=     node.forward[i]
														# Each leftmost node (relative to searched node) will potentially have to
														# be updated.
														update_vector.append(a__						)

										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 							_UpperCAmelCase					(							self    ,       A_						):







										'''simple docstring'''


										_UpperCAmelCase							:		Dict					=     self._locate_node(a__						)

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


						def 							_UpperCAmelCase					(							self    ,       A_    ,       A_						):







										'''simple docstring'''


										_UpperCAmelCase							:		Dict					=     self._locate_node(a__						)
										if node is not None:
														_UpperCAmelCase							:		Any					=     value
										else:
														_UpperCAmelCase							:		List[Any]					=     self.random_level()

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

														_UpperCAmelCase							:		List[str]					=     Node(a__    ,       a__						)

														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(a__						)
																		else:
																						_UpperCAmelCase							:		Any					=     new_node





						def 							_UpperCAmelCase					(							self    ,       A_						):







										'''simple docstring'''


										_UpperCAmelCase							:		Tuple					=     self._locate_node(a__						)

										if node is not None:
														return node.value

										return None







def 				__SCREAMING_SNAKE_CASE				(					) ->							List[str]:
				_UpperCAmelCase							:		str					=     SkipList()
				skip_list.insert("Key1"	,   3			)
				skip_list.insert("Key2"	,   12			)
				skip_list.insert("Key3"	,   41			)
				skip_list.insert("Key4"	,   -19			)

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

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

def 				__SCREAMING_SNAKE_CASE				(					) ->							List[Any]:
				_UpperCAmelCase							:		Optional[Any]					=     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			)

				_UpperCAmelCase							:		Union[str, Any]					=     skip_list.head
				_UpperCAmelCase							:		List[str]					=     {}
				while node.level != 0:
								_UpperCAmelCase							:		Tuple					=     node.forward[0]
								_UpperCAmelCase							:		Optional[Any]					=     node.value

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

def 				__SCREAMING_SNAKE_CASE				(					) ->							Tuple:
				_UpperCAmelCase							:		List[Any]					=     SkipList()
				assert skip_list.find("Some key"			) is None

def 				__SCREAMING_SNAKE_CASE				(					) ->							Optional[int]:
				_UpperCAmelCase							:		List[Any]					=     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 				__SCREAMING_SNAKE_CASE				(					) ->							Optional[int]:
				_UpperCAmelCase							:		int					=     SkipList()
				skip_list.delete("Some key"			)

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

def 				__SCREAMING_SNAKE_CASE				(					) ->							List[Any]:
				_UpperCAmelCase							:		Tuple					=     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 				__SCREAMING_SNAKE_CASE				(					) ->							Tuple:
				_UpperCAmelCase							:		Optional[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 				__SCREAMING_SNAKE_CASE				(					) ->							Union[str, Any]:
				_UpperCAmelCase							:		Any					=     SkipList()

				skip_list.insert("Key1"	,   12			)
				skip_list.insert("V"	,   13			)
				skip_list.insert("X"	,   142			)
				skip_list.insert("Key2"	,   15			)

				skip_list.delete("X"			)

				def traverse_keys(lowerCAmelCase:	int			):
								yield node.key
								for forward_node in node.forward:
												yield from traverse_keys(lowercase_			)

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

def 				__SCREAMING_SNAKE_CASE				(					) ->							Optional[Any]:
				def is_sorted(lowerCAmelCase:	List[str]			):
								return all(next_item >= item for item, next_item in zip(lowercase_	,   lst[1:]			)			)

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

def 				__SCREAMING_SNAKE_CASE				(					) ->							int:
				for _ in range(100			):
								# 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 				__SCREAMING_SNAKE_CASE				(					) ->							Union[str, Any]:
				_UpperCAmelCase							:		Optional[Any]					=     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(lowercase_			)


if __name__ == "__main__":
					import doctest

					doctest.testmod()
					main()









import copy
import random

from transformers import CLIPTokenizer







class       __A							(   lowerCamelCase__	):




      """simple docstring"""







      def __init__(		self   ,				*a__   ,				**a__):



             """simple docstring"""





             super().__init__(*a__   ,				**a__)
             _lowerCamelCase				:  Optional[Any]						=		{}


      def 					__snake_case      (		self   ,				a__   ,				*a__   ,				**a__):



             """simple docstring"""





             _lowerCamelCase				:  Optional[int]						=		super().add_tokens(a__   ,				*a__   ,				**a__)
             if num_added_tokens == 0:
                    raise ValueError(
                        F"""The tokenizer already contains the token {placeholder_token}. Please pass a different"""
                        ''' `placeholder_token` that is not already in the tokenizer.''')


      def 					__snake_case      (		self   ,				a__   ,				*a__   ,				a__=1   ,				**a__):



             """simple docstring"""





             _lowerCamelCase				:  Tuple						=		[]
             if num_vec_per_token == 1:
                    self.try_adding_tokens(a__   ,				*a__   ,				**a__)
                    output.append(a__)
             else:
                    _lowerCamelCase				:  Dict						=		[]
                    for i in range(a__):
                           _lowerCamelCase				:  Optional[Any]						=		placeholder_token + F"""_{i}"""
                           self.try_adding_tokens(a__   ,				*a__   ,				**a__)
                           output.append(a__)
        # handle cases where there is a new placeholder token that contains the current placeholder token but is larger
             for token in self.token_map:
                    if token in placeholder_token:
                           raise ValueError(
                               F"""The tokenizer already has placeholder token {token} that can get confused with"""
                               F""" {placeholder_token}keep placeholder tokens independent""")
             _lowerCamelCase				:  int						=		output


      def 					__snake_case      (		self   ,				a__   ,				a__=False   ,				a__=1.0):



             """simple docstring"""





             if isinstance(a__   ,				a__):
                    _lowerCamelCase				:  Tuple						=		[]
                    for i in range(len(a__)):
                           output.append(self.replace_placeholder_tokens_in_text(text[i]   ,				vector_shuffle=a__))
                    return output
             for placeholder_token in self.token_map:
                    if placeholder_token in text:
                           _lowerCamelCase				:  Union[str, Any]						=		self.token_map[placeholder_token]
                           _lowerCamelCase				:  Optional[Any]						=		tokens[: 1 + int(len(a__) * prop_tokens_to_load)]
                           if vector_shuffle:
                                  _lowerCamelCase				:  int						=		copy.copy(a__)
                                  random.shuffle(a__)
                           _lowerCamelCase				:  List[str]						=		text.replace(a__   ,				''' '''.join(a__))
             return text


      def __call__(		self   ,				a__   ,				*a__   ,				a__=False   ,				a__=1.0   ,				**a__):



             """simple docstring"""





             return super().__call__(
                 self.replace_placeholder_tokens_in_text(
                     a__   ,				vector_shuffle=a__   ,				prop_tokens_to_load=a__)   ,				*a__   ,				**a__   ,				)



      def 					__snake_case      (		self   ,				a__   ,				*a__   ,				a__=False   ,				a__=1.0   ,				**a__):



             """simple docstring"""





             return super().encode(
                 self.replace_placeholder_tokens_in_text(
                     a__   ,				vector_shuffle=a__   ,				prop_tokens_to_load=a__)   ,				*a__   ,				**a__   ,				)

