from __future__ import annotations

import math
import random
from typing import Any


class     lowercase     :




							def __init__(    self :       Any   )       ->					None:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =							[]
												SCREAMING_SNAKE_CASE           =							0
												SCREAMING_SNAKE_CASE           =							0




							def 						__snake_case(    self :       Optional[Any]   )       ->					bool:



												'''simple docstring'''

												return self.head == self.tail




							def 						__snake_case(    self :       Any						,				_UpperCamelCase :       str   )       ->					None:



												'''simple docstring'''

												self.data.append(a__   )
												SCREAMING_SNAKE_CASE           =							self.tail + 1




							def 						__snake_case(    self :       Union[str, Any]   )       ->					Any:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =							self.data[self.head]
												SCREAMING_SNAKE_CASE           =							self.head + 1
												return ret




							def 						__snake_case(    self :       Union[str, Any]   )       ->					int:



												'''simple docstring'''

												return self.tail - self.head





							def 						__snake_case(    self :       Dict   )       ->					None:



												'''simple docstring'''

												print(self.data   )
												print("**************"   )
												print(self.data[self.head : self.tail]   )



class     lowercase     :




							def __init__(    self :       Tuple						,				_UpperCamelCase :       List[str]   )       ->					None:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =							data
												SCREAMING_SNAKE_CASE           =							None
												SCREAMING_SNAKE_CASE           =							None
												SCREAMING_SNAKE_CASE           =							1




							def 						__snake_case(    self :       Dict   )       ->					Any:



												'''simple docstring'''

												return self.data




							def 						__snake_case(    self :       List[Any]   )       ->					MyNode | None:



												'''simple docstring'''

												return self.left




							def 						__snake_case(    self :       Tuple   )       ->					MyNode | None:



												'''simple docstring'''

												return self.right




							def 						__snake_case(    self :       int   )       ->					int:



												'''simple docstring'''

												return self.height




							def 						__snake_case(    self :       Dict						,				_UpperCamelCase :       Optional[int]   )       ->					None:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =							data




							def 						__snake_case(    self :       str						,				_UpperCamelCase :       List[Any]   )       ->					None:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =							node




							def 						__snake_case(    self :       Any						,				_UpperCamelCase :       str   )       ->					None:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =							node





							def 						__snake_case(    self :       List[str]						,				_UpperCamelCase :       Tuple   )       ->					None:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =							height





def 						__lowerCamelCase				(UpperCAmelCase__  :				MyNode | None	):






					if node is None:
										return 0
					return node.get_height()





def 						__lowerCamelCase				(UpperCAmelCase__  :				int   ,			UpperCAmelCase__  :				int	):






					if a > b:
										return a
					return b





def 						__lowerCamelCase				(UpperCAmelCase__  :				MyNode	):
					print("left rotation node:"   ,			node.get_data()	)
					SCREAMING_SNAKE_CASE           =							node.get_left()
					assert ret is not None
					node.set_left(ret.get_right()	)
					ret.set_right(snake_case__	)
					SCREAMING_SNAKE_CASE           =							my_max(get_height(node.get_right()	)   ,			get_height(node.get_left()	)	) + 1
					node.set_height(snake_case__	)
					SCREAMING_SNAKE_CASE           =							my_max(get_height(ret.get_right()	)   ,			get_height(ret.get_left()	)	) + 1
					ret.set_height(snake_case__	)
					return ret





def 						__lowerCamelCase				(UpperCAmelCase__  :				MyNode	):
					print("right rotation node:"   ,			node.get_data()	)
					SCREAMING_SNAKE_CASE           =							node.get_right()
					assert ret is not None
					node.set_right(ret.get_left()	)
					ret.set_left(snake_case__	)
					SCREAMING_SNAKE_CASE           =							my_max(get_height(node.get_right()	)   ,			get_height(node.get_left()	)	) + 1
					node.set_height(snake_case__	)
					SCREAMING_SNAKE_CASE           =							my_max(get_height(ret.get_right()	)   ,			get_height(ret.get_left()	)	) + 1
					ret.set_height(snake_case__	)
					return ret





def 						__lowerCamelCase				(UpperCAmelCase__  :				MyNode	):
					SCREAMING_SNAKE_CASE           =							node.get_left()
					assert left_child is not None
					node.set_left(left_rotation(snake_case__	)	)
					return right_rotation(snake_case__	)





def 						__lowerCamelCase				(UpperCAmelCase__  :				MyNode	):
					SCREAMING_SNAKE_CASE           =							node.get_right()
					assert right_child is not None
					node.set_right(right_rotation(snake_case__	)	)
					return left_rotation(snake_case__	)





def 						__lowerCamelCase				(UpperCAmelCase__  :				MyNode | None   ,			UpperCAmelCase__  :				Any	):






					if node is None:
										return MyNode(snake_case__	)
					if data < node.get_data():
										node.set_left(insert_node(node.get_left()   ,			snake_case__	)	)
										if (
										    get_height(node.get_left()	) - get_height(node.get_right()	) == 2
										):  # an unbalance detected
															SCREAMING_SNAKE_CASE           =							node.get_left()
															assert left_child is not None
															if (
															    data < left_child.get_data()
															):  # new node is the left child of the left child
																				SCREAMING_SNAKE_CASE           =							right_rotation(snake_case__	)
															else:
																				SCREAMING_SNAKE_CASE           =							lr_rotation(snake_case__	)
					else:
										node.set_right(insert_node(node.get_right()   ,			snake_case__	)	)
										if get_height(node.get_right()	) - get_height(node.get_left()	) == 2:
															SCREAMING_SNAKE_CASE           =							node.get_right()
															assert right_child is not None
															if data < right_child.get_data():
																				SCREAMING_SNAKE_CASE           =							rl_rotation(snake_case__	)
															else:
																				SCREAMING_SNAKE_CASE           =							left_rotation(snake_case__	)
					SCREAMING_SNAKE_CASE           =							my_max(get_height(node.get_right()	)   ,			get_height(node.get_left()	)	) + 1
					node.set_height(snake_case__	)
					return node





def 						__lowerCamelCase				(UpperCAmelCase__  :				MyNode	):






					while True:
										SCREAMING_SNAKE_CASE           =							root.get_right()
										if right_child is None:
															break
										SCREAMING_SNAKE_CASE           =							right_child
					return root.get_data()





def 						__lowerCamelCase				(UpperCAmelCase__  :				MyNode	):






					while True:
										SCREAMING_SNAKE_CASE           =							root.get_left()
										if left_child is None:
															break
										SCREAMING_SNAKE_CASE           =							left_child
					return root.get_data()





def 						__lowerCamelCase				(UpperCAmelCase__  :				MyNode   ,			UpperCAmelCase__  :				Any	):
					SCREAMING_SNAKE_CASE           =							root.get_left()
					SCREAMING_SNAKE_CASE           =							root.get_right()
					if root.get_data() == data:
										if left_child is not None and right_child is not None:
															SCREAMING_SNAKE_CASE           =							get_left_most(snake_case__	)
															root.set_data(snake_case__	)
															root.set_right(del_node(snake_case__   ,			snake_case__	)	)
										elif left_child is not None:
															SCREAMING_SNAKE_CASE           =							left_child
										elif right_child is not None:
															SCREAMING_SNAKE_CASE           =							right_child
										else:
															return None
					elif root.get_data() > data:
										if left_child is None:
															print("No such data"	)
															return root
										else:
															root.set_left(del_node(snake_case__   ,			snake_case__	)	)
					else:  # root.get_data() < data
										if right_child is None:
															return root
										else:
															root.set_right(del_node(snake_case__   ,			snake_case__	)	)

					if get_height(snake_case__	) - get_height(snake_case__	) == 2:
										assert right_child is not None
										if get_height(right_child.get_right()	) > get_height(right_child.get_left()	):
															SCREAMING_SNAKE_CASE           =							left_rotation(snake_case__	)
										else:
															SCREAMING_SNAKE_CASE           =							rl_rotation(snake_case__	)
					elif get_height(snake_case__	) - get_height(snake_case__	) == -2:
										assert left_child is not None
										if get_height(left_child.get_left()	) > get_height(left_child.get_right()	):
															SCREAMING_SNAKE_CASE           =							right_rotation(snake_case__	)
										else:
															SCREAMING_SNAKE_CASE           =							lr_rotation(snake_case__	)
					SCREAMING_SNAKE_CASE           =							my_max(get_height(root.get_right()	)   ,			get_height(root.get_left()	)	) + 1
					root.set_height(snake_case__	)
					return root


class     lowercase     :




							def __init__(    self :       Optional[int]   )       ->					None:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =							None




							def 						__snake_case(    self :       Tuple   )       ->					int:



												'''simple docstring'''

												return get_height(self.root   )




							def 						__snake_case(    self :       int						,				_UpperCamelCase :       Dict   )       ->					None:



												'''simple docstring'''

												print("insert:" + str(a__   )   )
												SCREAMING_SNAKE_CASE           =							insert_node(self.root						,				a__   )




							def 						__snake_case(    self :       Optional[Any]						,				_UpperCamelCase :       List[Any]   )       ->					None:



												'''simple docstring'''

												print("delete:" + str(a__   )   )
												if self.root is None:
																	print("Tree is empty!"   )
																	return
												SCREAMING_SNAKE_CASE           =							del_node(self.root						,				a__   )





							def __str__(    self :       Tuple						,				)       ->					str:  # a level traversale, gives a more intuitive look on the tree



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =							""""""
												SCREAMING_SNAKE_CASE           =							MyQueue()
												q.push(self.root   )
												SCREAMING_SNAKE_CASE           =							self.get_height()
												if layer == 0:
																	return output
												SCREAMING_SNAKE_CASE           =							0
												while not q.is_empty():
																	SCREAMING_SNAKE_CASE           =							q.pop()
																	SCREAMING_SNAKE_CASE           =							""" """ * int(math.pow(2						,				layer - 1   )   )
																	output += space
																	if node is None:
																						output += "*"
																						q.push(a__   )
																						q.push(a__   )
																	else:
																						output += str(node.get_data()   )
																						q.push(node.get_left()   )
																						q.push(node.get_right()   )
																	output += space
																	SCREAMING_SNAKE_CASE           =							cnt + 1
																	for i in range(100   ):
																						if cnt == math.pow(2						,				a__   ) - 1:
																											SCREAMING_SNAKE_CASE           =							layer - 1
																											if layer == 0:
																																output += "\n*************************************"
																																return output
																											output += "\n"
																											break
												output += "\n*************************************"
												return output





def 						__lowerCamelCase				():
					import doctest

					doctest.testmod()


if __name__ == "__main__":
							_test()
							_lowerCamelCase       : Any      					=		AVLtree()
							_lowerCamelCase       : Tuple      					=		list(range(10))
							random.shuffle(lst)
							for i in lst:
														t.insert(i)
														print(str(t))
							random.shuffle(lst)
							for i in lst:
														t.del_node(i)
														print(str(t))












import importlib
import os

import fsspec
import pytest
from fsspec import register_implementation
from fsspec.registry import _registry as _fsspec_registry

from datasets.filesystems import COMPRESSION_FILESYSTEMS, HfFileSystem, extract_path_from_uri, is_remote_filesystem

from .utils import require_lza, require_zstandard






def 	UpperCamelCase	(							snake_case__  : int	):




     '''simple docstring'''






     assert "mock" in _fsspec_registry
     assert "bz2" in _fsspec_registry






def 	UpperCamelCase	(							):




     '''simple docstring'''






     assert "mock" not in _fsspec_registry
     assert "bz2" in _fsspec_registry






def 	UpperCamelCase	(							):




     '''simple docstring'''






     __snake_case      :Tuple 							=    """mock-s3-bucket"""
     __snake_case      :Optional[Any] 							=    f'''s3://{mock_bucket}'''
     __snake_case      :Optional[int] 							=    extract_path_from_uri(snake_case__	)
     assert dataset_path.startswith("""s3://"""	) is False

     __snake_case      :Union[str, Any] 							=    """./local/path"""
     __snake_case      :List[str] 							=    extract_path_from_uri(snake_case__	)
     assert dataset_path == new_dataset_path






def 	UpperCamelCase	(							snake_case__  : str	):




     '''simple docstring'''






     __snake_case      :List[str] 							=    is_remote_filesystem(snake_case__	)
     assert is_remote is True

     __snake_case      :Any 							=    fsspec.filesystem("""file"""	)

     __snake_case      :Optional[Any] 							=    is_remote_filesystem(snake_case__	)
     assert is_remote is False






@pytest.mark.parametrize("""compression_fs_class"""						,snake_case__	)
def 	UpperCamelCase	(							snake_case__  : Optional[Any]						,snake_case__  : List[str]						,snake_case__  : int						,snake_case__  : List[Any]						,snake_case__  : Tuple						,snake_case__  : str						,snake_case__  : Optional[Any]	):




     '''simple docstring'''






     __snake_case      :Optional[int] 							=    {"""gzip""": gz_file, """xz""": xz_file, """zstd""": zstd_file, """bz2""": bza_file, """lz4""": lza_file}
     __snake_case      :Optional[Any] 							=    input_paths[compression_fs_class.protocol]
     if input_path is None:
          __snake_case      :Optional[int] 							=    f'''for \'{compression_fs_class.protocol}\' compression protocol, '''
          if compression_fs_class.protocol == "lz4":
               reason += require_lza.kwargs["reason"]
          elif compression_fs_class.protocol == "zstd":
               reason += require_zstandard.kwargs["reason"]
          pytest.skip(snake_case__	)
     __snake_case      :Optional[Any] 							=    fsspec.filesystem(compression_fs_class.protocol						,fo=snake_case__	)
     assert isinstance(snake_case__						,snake_case__	)
     __snake_case      :Dict 							=    os.path.basename(snake_case__	)
     __snake_case      :Dict 							=    expected_filename[: expected_filename.rindex("""."""	)]
     assert fs.glob("""*"""	) == [expected_filename]
     with fs.open(snake_case__						,"""r"""						,encoding="""utf-8"""	) as f, open(snake_case__						,encoding="""utf-8"""	) as expected_file:
          assert f.read() == expected_file.read()






@pytest.mark.parametrize("""protocol"""						,["""zip""", """gzip"""]	)
def 	UpperCamelCase	(							snake_case__  : List[Any]						,snake_case__  : List[Any]						,snake_case__  : Dict	):




     '''simple docstring'''






     __snake_case      :Optional[int] 							=    {"""zip""": zip_jsonl_path, """gzip""": jsonl_gz_path}
     __snake_case      :List[str] 							=    compressed_file_paths[protocol]
     __snake_case      :Optional[int] 							=    """dataset.jsonl"""
     __snake_case      :Optional[int] 							=    f'''{protocol}://{member_file_path}::{compressed_file_path}'''
     __snake_case							,			*__snake_case      :Optional[Any] 							=    fsspec.get_fs_token_paths(snake_case__	)
     assert fs.isfile(snake_case__	)
     assert not fs.isfile("""non_existing_""" + member_file_path	)






@pytest.mark.integration
def 	UpperCamelCase	(							snake_case__  : Optional[int]						,snake_case__  : Dict						,snake_case__  : List[str]						,snake_case__  : Dict	):




     '''simple docstring'''






     __snake_case      :List[Any] 							=    hf_api.dataset_info(snake_case__						,token=snake_case__	)
     __snake_case      :List[str] 							=    HfFileSystem(repo_info=snake_case__						,token=snake_case__	)
     assert sorted(hffs.glob("""*"""	)	) == [".gitattributes", "data"]
     assert hffs.isdir("""data"""	)
     assert hffs.isfile(""".gitattributes"""	) and hffs.isfile("""data/text_data.txt"""	)
     with open(snake_case__	) as f:
          assert hffs.open("""data/text_data.txt"""						,"""r"""	).read() == f.read()






def 	UpperCamelCase	(							):




     '''simple docstring'''






     __snake_case      :str 							=    """bz2"""

     # Import module
     import datasets.filesystems

     # Overwrite protocol and reload
     register_implementation(snake_case__						,snake_case__						,clobber=snake_case__	)
     with pytest.warns(snake_case__	) as warning_info:
          importlib.reload(datasets.filesystems	)

     assert len(snake_case__	) == 1
     assert (
         str(warning_info[0].message	)
         == f'''A filesystem protocol was already set for {protocol} and will be overwritten.'''
     )


