



class 							a__:







    def __init__(   self				:						Any		,    __snake_case				:						Any		,    __snake_case				:						Optional[int]			):
      a		:      Dict       =  name
      a		:      Optional[Any]       =  val







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







    def __lt__(   self				:						List[Any]		,    __snake_case				:						List[Any]			):
      return self.val < other.val

class 							a__:







    def __init__(   self				:						Union[str, Any]		,    __snake_case				:						List[Any]			):
      a		:      Dict       =  {}
      a		:      Optional[Any]       =  {}
      a		:      Any       =  self.build_heap(__snake_case			)







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







    def     lowercase_ (   self				:						int		,    __snake_case				:						int			):
      return (idx - 1) // 2







    def     lowercase_ (   self				:						str		,    __snake_case				:						List[str]			):
      return idx * 2 + 1







    def     lowercase_ (   self				:						str		,    __snake_case				:						Tuple			):
      return idx * 2 + 2







    def     lowercase_ (   self				:						int		,    __snake_case				:						Tuple			):
      return self.heap_dict[key]







    def     lowercase_ (   self				:						str		,    __snake_case				:						Tuple			):
      a		:      int       =  len(__snake_case			) - 1
      a		:      Optional[int]       =  self.get_parent_idx(__snake_case			)

      for idx, i in enumerate(__snake_case			):
        a		:      Tuple       =  idx
        a		:      Union[str, Any]       =  i.val

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







    def     lowercase_ (   self				:						List[Any]		,    __snake_case				:						Union[str, Any]		,    __snake_case				:						Optional[Any]			):
      while True:
        a		:      Optional[Any]       =  self.get_left_child_idx(__snake_case			)  # noqa: E741
        a		:      Tuple       =  self.get_right_child_idx(__snake_case			)

        a		:      str       =  idx
        if l < len(__snake_case			) and array[l] < array[idx]:
          a		:      Any       =  l
        if r < len(__snake_case			) and array[r] < array[smallest]:
          a		:      Optional[Any]       =  r

        if smallest != idx:
          a		:      Optional[int]       =  array[smallest], array[idx]
          (
              a			
          )		:      Dict       =  (
              self.idx_of_element[array[smallest]],
              self.idx_of_element[array[idx]],
          )
          a		:      Dict       =  smallest
        else:
          break







    def     lowercase_ (   self				:						Dict		,    __snake_case				:						List[Any]			):
      a		:      Dict       =  self.get_parent_idx(__snake_case			)
      while p >= 0 and self.heap[p] > self.heap[idx]:
        a		:      Optional[Any]       =  self.heap[idx], self.heap[p]
        a		:      Union[str, Any]       =  (
            self.idx_of_element[self.heap[idx]],
            self.idx_of_element[self.heap[p]],
        )
        a		:      Tuple       =  p
        a		:      Tuple       =  self.get_parent_idx(__snake_case			)







    def     lowercase_ (   self				:						List[str]			):
      return self.heap[0]







    def     lowercase_ (   self				:						int			):
      a		:      List[str]       =  self.heap[-1], self.heap[0]
      a		:      Tuple       =  (
          self.idx_of_element[self.heap[-1]],
          self.idx_of_element[self.heap[0]],
      )

      a		:      List[str]       =  self.heap.pop()
      del self.idx_of_element[x]
      self.sift_down(0		,    self.heap			)
      return x







    def     lowercase_ (   self				:						str		,    __snake_case				:						Union[str, Any]			):
      self.heap.append(__snake_case			)
      a		:      Optional[int]       =  len(self.heap			) - 1
      a		:      int       =  node.val
      self.sift_up(len(self.heap			) - 1			)







    def     lowercase_ (   self				:						List[Any]			):
      return len(self.heap			) == 0







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

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

# Generating Min-Heap from array
lowerCAmelCase:      str		 =		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, -1_7)

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

if __name__ == "__main__":
     import doctest

     doctest.testmod()




'''simple docstring'''






import platform
from argparse import ArgumentParser

import huggingface_hub

from .. import __version__ as version
from ..utils import is_accelerate_available, is_torch_available, is_transformers_available, is_xformers_available
from . import BaseDiffusersCLICommand
def    lowerCamelCase__ (		_A       ):
  return EnvironmentCommand()

class 							a__(      lowerCamelCase__			):







    @staticmethod
    def     lowercase_ (   __snake_case				:						ArgumentParser			):
      a		:      Tuple       =  parser.add_parser('env'			)
      download_parser.set_defaults(func=__snake_case			)







    def     lowercase_ (   self				:						List[str]			):
      a		:      str       =  huggingface_hub.__version__

      a		:      List[str]       =  'not installed'
      a		:      List[str]       =  'NA'
      if is_torch_available():
        import torch

        a		:      Optional[Any]       =  torch.__version__
        a		:      int       =  torch.cuda.is_available()

      a		:      Optional[int]       =  'not installed'
      if is_transformers_available():
        import transformers

        a		:      Tuple       =  transformers.__version__

      a		:      Dict       =  'not installed'
      if is_accelerate_available():
        import accelerate

        a		:      int       =  accelerate.__version__

      a		:      Any       =  'not installed'
      if is_xformers_available():
        import xformers

        a		:      Optional[int]       =  xformers.__version__

      a		:      List[str]       =  {
          '`diffusers` version': version,
          'Platform': platform.platform(),
          'Python version': platform.python_version(),
          'PyTorch version (GPU?)': F"""{pt_version} ({pt_cuda_available})""",
          'Huggingface_hub version': hub_version,
          'Transformers version': transformers_version,
          'Accelerate version': accelerate_version,
          'xFormers version': xformers_version,
          'Using GPU in script?': '<fill in>',
          'Using distributed or parallel set-up in script?': '<fill in>',
      }

      print('\nCopy-and-paste the text below in your GitHub issue and FILL OUT the two last points.\n'			)
      print(self.format_dict(__snake_case			)			)

      return info







    @staticmethod
    def     lowercase_ (   __snake_case				:						Union[str, Any]			):
      return "\n".join([F"""- {prop}: {val}""" for prop, val in d.items()]			) + "\n"