






'''simple docstring'''


from collections.abc import Callable







class 	UpperCAmelCase	:


 '''simple docstring'''




 def __init__(   self							,  lowerCAmelCase_ = None) ->      None:



      """simple docstring"""







      a_       		=[]
      # Stores indexes of each item for supporting updates and deletion.
      a_       		={}
      # Stores current size of heap.
      a_       		=0
      # Stores function used to evaluate the score of an item on which basis ordering
      # will be done.
      a_       		=key or (lambda lowerCAmelCase_: x)




 def       lowercase_  (   self							,  lowerCAmelCase_) ->      int | None:



      """simple docstring"""







      return int((i - 1) / 2) if i > 0 else None




 def       lowercase_  (   self							,  lowerCAmelCase_) ->      int | None:



      """simple docstring"""







      a_       		=int(2 * i + 1)
      return left if 0 < left < self.size else None




 def       lowercase_  (   self							,  lowerCAmelCase_) ->      int | None:



      """simple docstring"""







      a_       		=int(2 * i + 2)
      return right if 0 < right < self.size else None




 def       lowercase_  (   self							,  lowerCAmelCase_							,  lowerCAmelCase_) ->      None:



      """simple docstring"""







      a_		,						a_       		=(
          self.pos_map[self.arr[j][0]],
          self.pos_map[self.arr[i][0]],
      )
      # Then swap the items in the list.
      a_		,						a_       		=self.arr[j], self.arr[i]




 def       lowercase_  (   self							,  lowerCAmelCase_							,  lowerCAmelCase_) ->      bool:



      """simple docstring"""







      return self.arr[i][1] < self.arr[j][1]




 def       lowercase_  (   self							,  lowerCAmelCase_) ->      int:



      """simple docstring"""







      a_       		=self._left(lowerCAmelCase_)
      a_       		=self._right(lowerCAmelCase_)
      a_       		=i

      if left is not None and not self._cmp(lowerCAmelCase_							,  lowerCAmelCase_):
           a_       		=left
      if right is not None and not self._cmp(lowerCAmelCase_							,  lowerCAmelCase_):
           a_       		=right

      return valid_parent




 def       lowercase_  (   self							,  lowerCAmelCase_) ->      None:



      """simple docstring"""







      a_       		=self._parent(lowerCAmelCase_)
      while parent is not None and not self._cmp(lowerCAmelCase_							,  lowerCAmelCase_):
           self._swap(lowerCAmelCase_							,  lowerCAmelCase_)
           a_		,						a_       		=parent, self._parent(lowerCAmelCase_)




 def       lowercase_  (   self							,  lowerCAmelCase_) ->      None:



      """simple docstring"""







      a_       		=self._get_valid_parent(lowerCAmelCase_)
      while valid_parent != index:
           self._swap(lowerCAmelCase_							,  lowerCAmelCase_)
           a_		,						a_       		=valid_parent, self._get_valid_parent(lowerCAmelCase_)




 def       lowercase_  (   self							,  lowerCAmelCase_							,  lowerCAmelCase_) ->      None:



      """simple docstring"""







      if item not in self.pos_map:
           return
      a_       		=self.pos_map[item]
      a_       		=[item, self.key(lowerCAmelCase_)]
      # Make sure heap is right in both up and down direction.
      # Ideally only one of them will make any change.
      self._heapify_up(lowerCAmelCase_)
      self._heapify_down(lowerCAmelCase_)




 def       lowercase_  (   self							,  lowerCAmelCase_) ->      None:



      """simple docstring"""







      if item not in self.pos_map:
           return
      a_       		=self.pos_map[item]
      del self.pos_map[item]
      a_       		=self.arr[self.size - 1]
      a_       		=index
      self.size -= 1
      # Make sure heap is right in both up and down direction. Ideally only one
      # of them will make any change- so no performance loss in calling both.
      if self.size > index:
           self._heapify_up(lowerCAmelCase_)
           self._heapify_down(lowerCAmelCase_)




 def       lowercase_  (   self							,  lowerCAmelCase_							,  lowerCAmelCase_) ->      None:



      """simple docstring"""







      a_       		=len(self.arr)
      if arr_len == self.size:
           self.arr.append([item, self.key(lowerCAmelCase_)])
      else:
           a_       		=[item, self.key(lowerCAmelCase_)]
      a_       		=self.size
      self.size += 1
      self._heapify_up(self.size - 1)




 def       lowercase_  (   self) ->      tuple | None:



      """simple docstring"""







      return self.arr[0] if self.size else None




 def       lowercase_  (   self) ->      tuple | None:



      """simple docstring"""







      a_       		=self.get_top()
      if top_item_tuple:
           self.delete_item(top_item_tuple[0])
      return top_item_tuple






def  UpperCAmelCase_       (		):


     '''simple docstring'''
















if __name__ == "__main__":
  import doctest

  doctest.testmod()







'''simple docstring'''


import torch

from diffusers import StableDiffusionPipeline


lowercase							       =			'''path-to-your-trained-model'''
lowercase							       =			StableDiffusionPipeline.from_pretrained(model_id, torch_dtype=torch.floataa).to('''cuda''')

lowercase							       =			'''A photo of sks dog in a bucket'''
lowercase							       =			pipe(prompt, num_inference_steps=50, guidance_scale=7.5).images[0]

image.save('''dog-bucket.png''')


