

"""simple docstring"""






import json
import multiprocessing as mp
import re
from collections import defaultdict
from functools import partial
from typing import Dict, List, Optional, Set, Tuple, Type

from datasets import Dataset
from datasketch import MinHash, MinHashLSH
from dpu_utils.utils.iterators import ThreadedIterator
from tqdm import tqdm


snake_case_   :   Union[str, Any]        =       re.compile("""[^A-Za-z_0-9]""")
# parameters used in DuplicationIndex
snake_case_   :   Tuple        =       1_0
snake_case_   :   Optional[int]        =       2_5_6



def   lowercase_	(    _lowercase       :		List[str]	):




					'''simple docstring'''






					if len(_lowercase	) < MIN_NUM_TOKENS:
										return None
					UpperCAmelCase			:   Any      =				MinHash(num_perm=_lowercase	)
					for token in set(_lowercase	):
										min_hash.update(token.encode()	)
					return min_hash



def   lowercase_	(    _lowercase       :		str	):




					'''simple docstring'''






					return {t for t in NON_ALPHA.split(_lowercase	) if len(t.strip()	) > 0}







class       snake_case__  :







			def __init__(			self			: Optional[int]			,  *,
			    lowercase			: float = 0.8_5			,  ):





								'''simple docstring'''



								UpperCAmelCase			:   Union[str, Any]      =				duplication_jaccard_threshold
								UpperCAmelCase			:   Optional[int]      =				NUM_PERM
								UpperCAmelCase			:   Optional[int]      =				MinHashLSH(threshold=self._duplication_jaccard_threshold			,  num_perm=self._num_perm  )

								UpperCAmelCase			:   List[str]      =				defaultdict(lowercase  )







			def 			__lowerCAmelCase				(			self			: Optional[int]			,  lowercase			: Tuple			,  lowercase			: MinHash  ):





								'''simple docstring'''



								UpperCAmelCase			:   Tuple      =				self._index.query(lowercase  )
								if code_key in self._index.keys:
													print(f"""Duplicate key {code_key}"""  )
													return

								self._index.insert(lowercase			,  lowercase  )
								if len(lowercase  ) > 0:
													for base_duplicate in close_duplicates:
																		if base_duplicate in self._duplicate_clusters:
																							self._duplicate_clusters[base_duplicate].add(lowercase  )
																							break
													else:
																		self._duplicate_clusters[close_duplicates[0]].add(lowercase  )







			def 			__lowerCAmelCase				(			self			: Union[str, Any]  ):





								'''simple docstring'''



								UpperCAmelCase			:   str      =				[]
								for base, duplicates in self._duplicate_clusters.items():
													UpperCAmelCase			:   Dict      =				[base] + list(lowercase  )
													# reformat the cluster to be a list of dict
													UpperCAmelCase			:   Optional[int]      =				[{"base_index": el[0], "repo_name": el[1], "path": el[2]} for el in cluster]
													duplicate_clusters.append(lowercase  )
								return duplicate_clusters







			def 			__lowerCAmelCase				(			self			: Dict			,  lowercase			: Any  ):





								'''simple docstring'''



								UpperCAmelCase			:   Union[str, Any]      =				self.get_duplicate_clusters()
								with open(lowercase			,  "w"  ) as f:
													json.dump(lowercase			,  lowercase  )



def   lowercase_	(    _lowercase       :		int	):




					'''simple docstring'''






					UpperCAmelCase      ,							UpperCAmelCase			:   int      =				element
					UpperCAmelCase			:   List[Any]      =				get_min_hash([t for t in NON_ALPHA.split(data["content"]	) if len(t.strip()	) > 0]	)
					if min_hash is not None:
										return (index, data["repo_name"], data["path"]), min_hash



def   lowercase_	(    _lowercase       :		Type[Dataset]	):




					'''simple docstring'''






					with mp.Pool() as pool:
										for data in pool.imap_unordered(
										    _compute_min_hash							,      ThreadedIterator(_lowercase							,      max_queue_size=1_00_00	)							,      chunksize=1_00							,      ):
															if data is not None:
																				yield data



def   lowercase_	(    _lowercase       :		Type[Dataset]							,      _lowercase       :		float	):




					'''simple docstring'''






					UpperCAmelCase			:   Dict      =				DuplicationIndex(duplication_jaccard_threshold=_lowercase	)

					for filename, min_hash in tqdm(ThreadedIterator(minhash_iter(enumerate(_lowercase	)	)							,      max_queue_size=1_00	)	):
										di.add(_lowercase							,      _lowercase	)

					# Returns a List[Cluster] where Cluster is List[str] with the filenames.
					return di.get_duplicate_clusters()



def   lowercase_	(    _lowercase       :		str							,      _lowercase       :		str	):




					'''simple docstring'''






					UpperCAmelCase			:   Any      =				get_tokens(_lowercase	)
					UpperCAmelCase			:   List[Any]      =				get_tokens(_lowercase	)
					return len(tokensa & tokensa	) / len(tokensa | tokensa	)


snake_case_   :   Any        =       None



def   lowercase_	(    _lowercase       :		Union[str, Any]							,      _lowercase       :		Optional[Any]	):




					'''simple docstring'''






					UpperCAmelCase			:   Optional[int]      =				[]
					for elementa in cluster:
										UpperCAmelCase			:   Optional[int]      =				_shared_dataset[elementa["base_index"]]["content"]
										for elementa in extremes:
															UpperCAmelCase			:   int      =				_shared_dataset[elementa["base_index"]]["content"]
															if jaccard_similarity(_lowercase							,      _lowercase	) >= jaccard_threshold:
																				elementa["copies"] += 1
																				break
										else:
															UpperCAmelCase			:   Optional[Any]      =				1
															extremes.append(_lowercase	)
					return extremes



def   lowercase_	(    _lowercase       :		str							,      _lowercase       :		Optional[int]							,      _lowercase       :		List[str]	):




					'''simple docstring'''






					global _shared_dataset
					UpperCAmelCase			:   Dict      =				dataset
					UpperCAmelCase			:   Any      =				[]
					UpperCAmelCase			:   Union[str, Any]      =				partial(_find_cluster_extremes_shared							,      jaccard_threshold=_lowercase	)
					with mp.Pool() as pool:
										for extremes in tqdm(
										    pool.imap_unordered(
										        _lowercase							,      _lowercase							,      )							,      total=len(_lowercase	)							,      ):
															extremes_list.append(_lowercase	)
					return extremes_list




def   lowercase_	(    _lowercase       :		Type[Dataset]							,      _lowercase       :		float = 0.8_5	):




					'''simple docstring'''






					UpperCAmelCase			:   Any      =				make_duplicate_clusters(_lowercase							,      _lowercase	)
					UpperCAmelCase			:   Optional[int]      =				{x["base_index"] for cluster in duplicate_clusters for x in cluster}
					UpperCAmelCase			:   Optional[int]      =				{}
					UpperCAmelCase			:   Optional[Any]      =				find_extremes(_lowercase							,      _lowercase							,      _lowercase	)
					for extremes in extremes_clusters:
										for element in extremes:
															UpperCAmelCase			:   Optional[int]      =				element
					UpperCAmelCase			:   Any      =				duplicate_indices - set(extreme_dict.keys()	)
					UpperCAmelCase			:   str      =				dataset.filter(lambda _lowercase							,      _lowercase	: idx not in remove_indices							,      with_indices=_lowercase	)

					# update duplicate_clusters
					for cluster in duplicate_clusters:
										for element in cluster:
															UpperCAmelCase			:   Union[str, Any]      =				element["base_index"] in extreme_dict
															if element["is_extreme"]:
																				UpperCAmelCase			:   Optional[int]      =				extreme_dict[element["base_index"]]["copies"]

					print(F"""Original dataset size: {len(_lowercase	)}"""	)
					print(F"""Number of duplicate clusters: {len(_lowercase	)}"""	)
					print(F"""Files in duplicate cluster: {len(_lowercase	)}"""	)
					print(F"""Unique files in duplicate cluster: {len(_lowercase	)}"""	)
					print(F"""Filtered dataset size: {len(_lowercase	)}"""	)

					return ds_filter, duplicate_clusters





"""simple docstring"""






from typing import Any







class       snake_case__  :







			def __init__(			self			: Union[str, Any]			,  lowercase			: Any  ):





								'''simple docstring'''



								UpperCAmelCase			:   Dict      =				data
								UpperCAmelCase			:   Optional[Any]      =				None







			def __repr__(			self			: str  ):





								'''simple docstring'''



								return f"""Node({self.data})"""







class       snake_case__  :







			def __init__(			self			: Optional[Any]  ):





								'''simple docstring'''



								UpperCAmelCase			:   Optional[Any]      =				None







			def __iter__(			self			: Dict  ):





								'''simple docstring'''



								UpperCAmelCase			:   str      =				self.head
								while node:
													yield node.data
													UpperCAmelCase			:   Tuple      =				node.next







			def __len__(			self			: Tuple  ):





								'''simple docstring'''



								return sum(1 for _ in self  )







			def __repr__(			self			: Any  ):





								'''simple docstring'''



								return "->".join([str(lowercase  ) for item in self]  )







			def __getitem__(			self			: List[str]			,  lowercase			: int  ):





								'''simple docstring'''



								if not 0 <= index < len(self  ):
													raise ValueError("list index out of range."  )
								for i, node in enumerate(self  ):
													if i == index:
																		return node
								return None







			def __setitem__(			self			: str			,  lowercase			: int			,  lowercase			: Any  ):





								'''simple docstring'''



								if not 0 <= index < len(self  ):
													raise ValueError("list index out of range."  )
								UpperCAmelCase			:   List[str]      =				self.head
								for _ in range(lowercase  ):
													UpperCAmelCase			:   List[Any]      =				current.next
								UpperCAmelCase			:   List[str]      =				data







			def 			__lowerCAmelCase				(			self			: Optional[Any]			,  lowercase			: Any  ):





								'''simple docstring'''



								self.insert_nth(len(self  )			,  lowercase  )







			def 			__lowerCAmelCase				(			self			: List[str]			,  lowercase			: Any  ):





								'''simple docstring'''



								self.insert_nth(0			,  lowercase  )







			def 			__lowerCAmelCase				(			self			: List[str]			,  lowercase			: int			,  lowercase			: Any  ):





								'''simple docstring'''



								if not 0 <= index <= len(self  ):
													raise IndexError("list index out of range"  )
								UpperCAmelCase			:   List[Any]      =				Node(lowercase  )
								if self.head is None:
													UpperCAmelCase			:   Optional[Any]      =				new_node
								elif index == 0:
													UpperCAmelCase			:   Optional[int]      =				self.head  # link new_node to head
													UpperCAmelCase			:   Optional[Any]      =				new_node
								else:
													UpperCAmelCase			:   Optional[int]      =				self.head
													for _ in range(index - 1  ):
																		UpperCAmelCase			:   Union[str, Any]      =				temp.next
													UpperCAmelCase			:   Dict      =				temp.next
													UpperCAmelCase			:   Any      =				new_node







			def 			__lowerCAmelCase				(			self			: Dict  ):  # print every node data





								'''simple docstring'''



								print(self  )







			def 			__lowerCAmelCase				(			self			: Optional[Any]  ):





								'''simple docstring'''



								return self.delete_nth(0  )







			def 			__lowerCAmelCase				(			self			: str  ):  # delete from tail





								'''simple docstring'''



								return self.delete_nth(len(self  ) - 1  )







			def 			__lowerCAmelCase				(			self			: Optional[Any]			,  lowercase			: int = 0  ):





								'''simple docstring'''



								if not 0 <= index <= len(self  ) - 1:  # test if index is valid
													raise IndexError("List index out of range."  )
								UpperCAmelCase			:   List[str]      =				self.head  # default first node
								if index == 0:
													UpperCAmelCase			:   Tuple      =				self.head.next
								else:
													UpperCAmelCase			:   Union[str, Any]      =				self.head
													for _ in range(index - 1  ):
																		UpperCAmelCase			:   Dict      =				temp.next
													UpperCAmelCase			:   Optional[Any]      =				temp.next
													UpperCAmelCase			:   int      =				temp.next.next
								return delete_node.data







			def 			__lowerCAmelCase				(			self			: List[Any]  ):





								'''simple docstring'''



								return self.head is None







			def 			__lowerCAmelCase				(			self			: int  ):





								'''simple docstring'''



								UpperCAmelCase			:   List[Any]      =				None
								UpperCAmelCase			:   str      =				self.head

								while current:
													# Store the current node's next node.
													UpperCAmelCase			:   List[Any]      =				current.next
													# Make the current node's next point backwards
													UpperCAmelCase			:   List[str]      =				prev
													# Make the previous node be the current node
													UpperCAmelCase			:   Optional[Any]      =				current
													# Make the current node the next node (to progress iteration)
													UpperCAmelCase			:   Any      =				next_node
								# Return prev in order to put the head at the end
								UpperCAmelCase			:   List[str]      =				prev



def   lowercase_	(    ):




					'''simple docstring'''






					UpperCAmelCase			:   Optional[int]      =				LinkedList()
					assert linked_list.is_empty() is True
					assert str(_lowercase	) == ""

					try:
										linked_list.delete_head()
										raise AssertionError  # This should not happen.
					except IndexError:
										assert True  # This should happen.

					try:
										linked_list.delete_tail()
										raise AssertionError  # This should not happen.
					except IndexError:
										assert True  # This should happen.

					for i in range(10	):
										assert len(_lowercase	) == i
										linked_list.insert_nth(_lowercase							,      i + 1	)
					assert str(_lowercase	) == "->".join(str(_lowercase	) for i in range(1							,      11	)	)

					linked_list.insert_head(0	)
					linked_list.insert_tail(11	)
					assert str(_lowercase	) == "->".join(str(_lowercase	) for i in range(0							,      12	)	)

					assert linked_list.delete_head() == 0
					assert linked_list.delete_nth(9	) == 10
					assert linked_list.delete_tail() == 11
					assert len(_lowercase	) == 9
					assert str(_lowercase	) == "->".join(str(_lowercase	) for i in range(1							,      10	)	)

					assert all(linked_list[i] == i + 1 for i in range(0							,      9	)	) is True

					for i in range(0							,      9	):
										UpperCAmelCase			:   Union[str, Any]      =				-i
					assert all(linked_list[i] == -i for i in range(0							,      9	)	) is True

					linked_list.reverse()
					assert str(_lowercase	) == "->".join(str(_lowercase	) for i in range(-8							,      1	)	)



def   lowercase_	(    ):




					'''simple docstring'''






					UpperCAmelCase			:   Optional[Any]      =				[
					    -9,
					    1_00,
					    Node(77_34_51_12	),
					    "dlrow olleH",
					    7,
					    55_55,
					    0,
					    -1_9_2.5_5_5_5_5,
					    "Hello, world!",
					    7_7.9,
					    Node(10	),
					    None,
					    None,
					    1_2.2_0,
					]
					UpperCAmelCase			:   Optional[Any]      =				LinkedList()

					for i in test_input:
										linked_list.insert_tail(_lowercase	)

					# Check if it's empty or not
					assert linked_list.is_empty() is False
					assert (
					    str(_lowercase	) == "-9->100->Node(77345112)->dlrow olleH->7->5555->0->"
					    "-192.55555->Hello, world!->77.9->Node(10)->None->None->12.2"
					)

					# Delete the head
					UpperCAmelCase			:   Tuple      =				linked_list.delete_head()
					assert result == -9
					assert (
					    str(_lowercase	) == "100->Node(77345112)->dlrow olleH->7->5555->0->-192.55555->"
					    "Hello, world!->77.9->Node(10)->None->None->12.2"
					)

					# Delete the tail
					UpperCAmelCase			:   Any      =				linked_list.delete_tail()
					assert result == 1_2.2
					assert (
					    str(_lowercase	) == "100->Node(77345112)->dlrow olleH->7->5555->0->-192.55555->"
					    "Hello, world!->77.9->Node(10)->None->None"
					)

					# Delete a node in specific location in linked list
					UpperCAmelCase			:   Union[str, Any]      =				linked_list.delete_nth(10	)
					assert result is None
					assert (
					    str(_lowercase	) == "100->Node(77345112)->dlrow olleH->7->5555->0->-192.55555->"
					    "Hello, world!->77.9->Node(10)->None"
					)

					# Add a Node instance to its head
					linked_list.insert_head(Node("Hello again, world!"	)	)
					assert (
					    str(_lowercase	)
					    == "Node(Hello again, world!)->100->Node(77345112)->dlrow olleH->"
					    "7->5555->0->-192.55555->Hello, world!->77.9->Node(10)->None"
					)

					# Add None to its tail
					linked_list.insert_tail(_lowercase	)
					assert (
					    str(_lowercase	)
					    == "Node(Hello again, world!)->100->Node(77345112)->dlrow olleH->"
					    "7->5555->0->-192.55555->Hello, world!->77.9->Node(10)->None->None"
					)

					# Reverse the linked list
					linked_list.reverse()
					assert (
					    str(_lowercase	)
					    == "None->None->Node(10)->77.9->Hello, world!->-192.55555->0->5555->"
					    "7->dlrow olleH->Node(77345112)->100->Node(Hello again, world!)"
					)



def   lowercase_	(    ):




					'''simple docstring'''






					from doctest import testmod

					testmod()

					UpperCAmelCase			:   Any      =				LinkedList()
					linked_list.insert_head(input("Inserting 1st at head "	).strip()	)
					linked_list.insert_head(input("Inserting 2nd at head "	).strip()	)
					print("\nPrint list:"	)
					linked_list.print_list()
					linked_list.insert_tail(input("\nInserting 1st at tail "	).strip()	)
					linked_list.insert_tail(input("Inserting 2nd at tail "	).strip()	)
					print("\nPrint list:"	)
					linked_list.print_list()
					print("\nDelete head"	)
					linked_list.delete_head()
					print("Delete tail"	)
					linked_list.delete_tail()
					print("\nPrint list:"	)
					linked_list.print_list()
					print("\nReverse linked list"	)
					linked_list.reverse()
					print("\nPrint list:"	)
					linked_list.print_list()
					print("\nString representation of linked list:"	)
					print(_lowercase	)
					print("\nReading/changing Node data using indexing:"	)
					print(F"""Element at Position 1: {linked_list[1]}"""	)
					UpperCAmelCase			:   int      =				input("Enter New Value: "	).strip()
					print("New list:"	)
					print(_lowercase	)
					print(F"""length of linked_list is : {len(_lowercase	)}"""	)


if __name__ == "__main__":
	main()


