"""simple docstring"""




class    a_   :




					def __init__(						self    :  Optional[Any]	,    snake_case__    :  Union[str, Any]	,    snake_case__    :  Union[str, Any]  ):
							lowerCAmelCase__   = name
							lowerCAmelCase__   = val




					def __str__(						self    :  List[str]  ):
							return F"""{self.__class__.__name__}({self.name}, {self.val})"""




					def __lt__(						self    :  Optional[int]	,    snake_case__    :  int  ):
							return self.val < other.val

class    a_   :




					def __init__(						self    :  Optional[int]	,    snake_case__    :  Tuple  ):
							lowerCAmelCase__   = {}
							lowerCAmelCase__   = {}
							lowerCAmelCase__   = self.build_heap(snake_case__  )




					def __getitem__(						self    :  Optional[Any]	,    snake_case__    :  List[str]  ):
							return self.get_value(snake_case__  )




					def     _SCREAMING_SNAKE_CASE    (						self    :  List[str]	,    snake_case__    :  Any  ):
							return (idx - 1) // 2




					def     _SCREAMING_SNAKE_CASE    (						self    :  Any	,    snake_case__    :  Any  ):
							return idx * 2 + 1




					def     _SCREAMING_SNAKE_CASE    (						self    :  int	,    snake_case__    :  Union[str, Any]  ):
							return idx * 2 + 2




					def     _SCREAMING_SNAKE_CASE    (						self    :  str	,    snake_case__    :  Any  ):
							return self.heap_dict[key]




					def     _SCREAMING_SNAKE_CASE    (						self    :  Dict	,    snake_case__    :  Dict  ):
							lowerCAmelCase__   = len(snake_case__  ) - 1
							lowerCAmelCase__   = self.get_parent_idx(snake_case__  )

							for idx, i in enumerate(snake_case__  ):
									lowerCAmelCase__   = idx
									lowerCAmelCase__   = i.val

							for i in range(snake_case__	,    -1	,    -1  ):
									self.sift_down(snake_case__	,    snake_case__  )
							return array




					def     _SCREAMING_SNAKE_CASE    (						self    :  Union[str, Any]	,    snake_case__    :  Optional[Any]	,    snake_case__    :  Tuple  ):
							while True:
									lowerCAmelCase__   = self.get_left_child_idx(snake_case__  )  # noqa: E741
									lowerCAmelCase__   = self.get_right_child_idx(snake_case__  )

									lowerCAmelCase__   = idx
									if l < len(snake_case__  ) and array[l] < array[idx]:
											lowerCAmelCase__   = l
									if r < len(snake_case__  ) and array[r] < array[smallest]:
											lowerCAmelCase__   = r

									if smallest != idx:
											lowerCAmelCase__ ,       lowerCAmelCase__   = array[smallest], array[idx]
											(
											    (
											    lowerCAmelCase__
											) ,       (
											    lowerCAmelCase__
											) ,       
											)   = (
											    self.idx_of_element[array[smallest]],
											    self.idx_of_element[array[idx]],
											)
											lowerCAmelCase__   = smallest
									else:
											break




					def     _SCREAMING_SNAKE_CASE    (						self    :  str	,    snake_case__    :  Optional[int]  ):
							lowerCAmelCase__   = self.get_parent_idx(snake_case__  )
							while p >= 0 and self.heap[p] > self.heap[idx]:
									lowerCAmelCase__ ,       lowerCAmelCase__   = self.heap[idx], self.heap[p]
									lowerCAmelCase__ ,       lowerCAmelCase__   = (
									    self.idx_of_element[self.heap[idx]],
									    self.idx_of_element[self.heap[p]],
									)
									lowerCAmelCase__   = p
									lowerCAmelCase__   = self.get_parent_idx(snake_case__  )




					def     _SCREAMING_SNAKE_CASE    (						self    :  Any  ):
							return self.heap[0]




					def     _SCREAMING_SNAKE_CASE    (						self    :  str  ):
							lowerCAmelCase__ ,       lowerCAmelCase__   = self.heap[-1], self.heap[0]
							lowerCAmelCase__ ,       lowerCAmelCase__   = (
							    self.idx_of_element[self.heap[-1]],
							    self.idx_of_element[self.heap[0]],
							)

							lowerCAmelCase__   = self.heap.pop()
							del self.idx_of_element[x]
							self.sift_down(0	,    self.heap  )
							return x




					def     _SCREAMING_SNAKE_CASE    (						self    :  List[str]	,    snake_case__    :  Union[str, Any]  ):
							self.heap.append(snake_case__  )
							lowerCAmelCase__   = len(self.heap  ) - 1
							lowerCAmelCase__   = node.val
							self.sift_up(len(self.heap  ) - 1  )




					def     _SCREAMING_SNAKE_CASE    (						self    :  str  ):
							return len(self.heap  ) == 0




					def     _SCREAMING_SNAKE_CASE    (						self    :  str	,    snake_case__    :  Tuple	,    snake_case__    :  List[Any]  ):
							assert (
							    self.heap[self.idx_of_element[node]].val > new_value
							), "newValue must be less that current value"
							lowerCAmelCase__   = new_value
							lowerCAmelCase__   = new_value
							self.sift_up(self.idx_of_element[node]  )
__lowerCAmelCase     :				Tuple    				=    Node("R", -1)
__lowerCAmelCase     :				Optional[Any]    				=    Node("B", 6)
__lowerCAmelCase     :				str    				=    Node("A", 3)
__lowerCAmelCase     :				int    				=    Node("X", 1)
__lowerCAmelCase     :				List[str]    				=    Node("E", 4)

# Use one of these two ways to generate Min-Heap

# Generating Min-Heap from array
__lowerCAmelCase     :				List[Any]    				=    MinHeap([r, b, a, x, e])

# Generating Min-Heap by Insert method
# myMinHeap.insert(a)
# myMinHeap.insert(b)
# myMinHeap.insert(x)
# myMinHeap.insert(r)
# myMinHeap.insert(e)

# Before
print("Min Heap - before decrease key")
for i in my_min_heap.heap:
			print(i)

print("Min Heap - After decrease key of node [B -> -17]")
my_min_heap.decrease_key(b, -17)

# After
for i in my_min_heap.heap:
			print(i)

if __name__ == "__main__":
			import doctest

			doctest.testmod()





"""simple docstring"""




import time
from contextlib import contextmanager
from pathlib import Path

import pytest
import requests
from huggingface_hub.hf_api import HfApi, HfFolder


__lowerCAmelCase     :				str    				=    "__DUMMY_TRANSFORMERS_USER__"
__lowerCAmelCase     :				Dict    				=    "Dummy User"
__lowerCAmelCase     :				Optional[Any]    				=    "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"

__lowerCAmelCase     :				str    				=    "https://hub-ci.huggingface.co"
__lowerCAmelCase     :				int    				=    CI_HUB_ENDPOINT + "/datasets/{repo_id}/resolve/{revision}/{path}"
__lowerCAmelCase     :				Dict    				=    CI_HUB_ENDPOINT + "/{repo_id}/resolve/{revision}/{filename}"
__lowerCAmelCase     :				Optional[Any]    				=    Path("~/.huggingface/hub_ci_token").expanduser()







@pytest.fixture
def 				_UpperCAmelCase		(							lowerCamelCase__  ):





		"""simple docstring"""




		monkeypatch.setattr(
		    """huggingface_hub.file_download.HUGGINGFACE_CO_URL_TEMPLATE"""      ,	lowerCamelCase__  )







@pytest.fixture
def 				_UpperCAmelCase		(							lowerCamelCase__  ):





		"""simple docstring"""




		monkeypatch.setattr("""datasets.config.HF_ENDPOINT"""      ,	lowerCamelCase__  )
		monkeypatch.setattr("""datasets.config.HUB_DATASETS_URL"""      ,	lowerCamelCase__  )







@pytest.fixture
def 				_UpperCAmelCase		(							lowerCamelCase__  ):





		"""simple docstring"""




		monkeypatch.setattr("""huggingface_hub.hf_api.HfFolder.path_token"""      ,	lowerCamelCase__  )







@pytest.fixture
def 				_UpperCAmelCase		(							lowerCamelCase__      ,	lowerCamelCase__  ):





		"""simple docstring"""




		HfFolder.save_token(lowerCamelCase__  )
		yield
		HfFolder.delete_token()







@pytest.fixture(scope="""session"""  )
def 				_UpperCAmelCase		(							):





		"""simple docstring"""




		return HfApi(endpoint=lowerCamelCase__  )







@pytest.fixture(scope="""session"""  )
def 				_UpperCAmelCase		(							lowerCamelCase__  ):





		"""simple docstring"""




		lowerCAmelCase__   = HfFolder.get_token()
		HfFolder.save_token(lowerCamelCase__  )
		yield CI_HUB_USER_TOKEN
		if previous_token is not None:
				HfFolder.save_token(lowerCamelCase__  )







@pytest.fixture
def 				_UpperCAmelCase		(							lowerCamelCase__  ):





		"""simple docstring"""




		def _cleanup_repo(lowerCamelCase__  ):
				hf_api.delete_repo(lowerCamelCase__      ,	token=lowerCamelCase__      ,	repo_type="""dataset"""  )

		return _cleanup_repo







@pytest.fixture
def 				_UpperCAmelCase		(							lowerCamelCase__  ):





		"""simple docstring"""




		@contextmanager
		def _temporary_repo(lowerCamelCase__  ):
				try:
						yield repo_id
				finally:
						cleanup_repo(lowerCamelCase__  )

		return _temporary_repo







@pytest.fixture(scope="""session"""  )
def 				_UpperCAmelCase		(							lowerCamelCase__      ,	lowerCamelCase__      ,	lowerCamelCase__  ):





		"""simple docstring"""




		lowerCAmelCase__   = f"""repo_txt_data-{int(time.time() * 10e3  )}"""
		lowerCAmelCase__   = f"""{CI_HUB_USER}/{repo_name}"""
		hf_api.create_repo(lowerCamelCase__      ,	token=lowerCamelCase__      ,	repo_type="""dataset"""      ,	private=lowerCamelCase__  )
		hf_api.upload_file(
		    token=lowerCamelCase__      ,	path_or_fileobj=str(lowerCamelCase__  )      ,	path_in_repo="""data/text_data.txt"""      ,	repo_id=lowerCamelCase__      ,	repo_type="""dataset"""      ,	)
		yield repo_id
		try:
				hf_api.delete_repo(lowerCamelCase__      ,	token=lowerCamelCase__      ,	repo_type="""dataset"""  )
		except (requests.exceptions.HTTPError, ValueError):  # catch http error and token invalid error
				pass







@pytest.fixture()
def 				_UpperCAmelCase		(							lowerCamelCase__      ,	lowerCamelCase__      ,	lowerCamelCase__  ):





		"""simple docstring"""




		return hf_private_dataset_repo_txt_data_







@pytest.fixture(scope="""session"""  )
def 				_UpperCAmelCase		(							lowerCamelCase__      ,	lowerCamelCase__      ,	lowerCamelCase__  ):





		"""simple docstring"""




		lowerCAmelCase__   = f"""repo_zipped_txt_data-{int(time.time() * 10e3  )}"""
		lowerCAmelCase__   = f"""{CI_HUB_USER}/{repo_name}"""
		hf_api.create_repo(lowerCamelCase__      ,	token=lowerCamelCase__      ,	repo_type="""dataset"""      ,	private=lowerCamelCase__  )
		hf_api.upload_file(
		    token=lowerCamelCase__      ,	path_or_fileobj=str(lowerCamelCase__  )      ,	path_in_repo="""data.zip"""      ,	repo_id=lowerCamelCase__      ,	repo_type="""dataset"""      ,	)
		yield repo_id
		try:
				hf_api.delete_repo(lowerCamelCase__      ,	token=lowerCamelCase__      ,	repo_type="""dataset"""  )
		except (requests.exceptions.HTTPError, ValueError):  # catch http error and token invalid error
				pass







@pytest.fixture()
def 				_UpperCAmelCase		(							lowerCamelCase__      ,	lowerCamelCase__      ,	lowerCamelCase__  ):





		"""simple docstring"""




		return hf_private_dataset_repo_zipped_txt_data_







@pytest.fixture(scope="""session"""  )
def 				_UpperCAmelCase		(							lowerCamelCase__      ,	lowerCamelCase__      ,	lowerCamelCase__  ):





		"""simple docstring"""




		lowerCAmelCase__   = f"""repo_zipped_img_data-{int(time.time() * 10e3  )}"""
		lowerCAmelCase__   = f"""{CI_HUB_USER}/{repo_name}"""
		hf_api.create_repo(lowerCamelCase__      ,	token=lowerCamelCase__      ,	repo_type="""dataset"""      ,	private=lowerCamelCase__  )
		hf_api.upload_file(
		    token=lowerCamelCase__      ,	path_or_fileobj=str(lowerCamelCase__  )      ,	path_in_repo="""data.zip"""      ,	repo_id=lowerCamelCase__      ,	repo_type="""dataset"""      ,	)
		yield repo_id
		try:
				hf_api.delete_repo(lowerCamelCase__      ,	token=lowerCamelCase__      ,	repo_type="""dataset"""  )
		except (requests.exceptions.HTTPError, ValueError):  # catch http error and token invalid error
				pass







@pytest.fixture()
def 				_UpperCAmelCase		(							lowerCamelCase__      ,	lowerCamelCase__      ,	lowerCamelCase__  ):





		"""simple docstring"""




		return hf_private_dataset_repo_zipped_img_data_




