code: 
  
  
  from __future__ import annotations
  
  from collections.abc import Iterable, Iterator
  from typing import Any, Generic, TypeVar
  
  __snake_case             =	TypeVar('''T''', bound=bool)
  
  
  
  class   __lowerCamelCase (Generic[T]	):
  
  
  
  
  
  
  
         def __init__( self:   Any,A_:   List[Any]				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              __UpperCamelCase   = value
              __UpperCamelCase   = None
              __UpperCamelCase   = None
  
  
  
  
  
  
  
         @property
         def 		snake_case_  ( self:   Tuple				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              return self._value
  
  
  
  
  
  
  
         @staticmethod
         def 		snake_case_  ( A_:   List[str],A_:   Optional[int]				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              if not roota:
                   return roota
  
              if not roota:
                   return roota
  
              if roota.value > roota.value:
                   __UpperCamelCase   = roota, roota
  
              __UpperCamelCase   = roota
              __UpperCamelCase   = roota.right
              __UpperCamelCase   = roota.left
              __UpperCamelCase   = SkewNode.merge(SCREAMING_SNAKE_CASE_,SCREAMING_SNAKE_CASE_				)
  
              return result
  
  
  
  class   __lowerCamelCase (Generic[T]	):
  
  
  
  
  
  
  
         def __init__( self:   List[Any],A_:   Any = ()				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              __UpperCamelCase   = None
              if data:
                   for item in data:
                        self.insert(SCREAMING_SNAKE_CASE_				)
  
  
  
  
  
  
  
         def __bool__( self:   List[Any]				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              return self._root is not None
  
  
  
  
  
  
  
         def __iter__( self:   Union[str, Any]				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              __UpperCamelCase   = []
              while self:
                   result.append(self.pop()				)
  
              # Pushing items back to the heap not to clear it.
              for item in result:
                   self.insert(SCREAMING_SNAKE_CASE_				)
  
              return iter(SCREAMING_SNAKE_CASE_				)
  
  
  
  
  
  
  
         def 		snake_case_  ( self:   List[str],A_:   Tuple				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              __UpperCamelCase   = SkewNode.merge(self._root,SkewNode(SCREAMING_SNAKE_CASE_				)				)
  
  
  
  
  
  
  
         def 		snake_case_  ( self:   Union[str, Any]				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              __UpperCamelCase   = self.top()
              __UpperCamelCase   = (
                  SkewNode.merge(self._root.left,self._root.right				) if self._root else None
              )
  
              return result
  
  
  
  
  
  
  
         def 		snake_case_  ( self:   Tuple				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              if not self._root:
                   raise IndexError('Can\'t get top element for the empty heap.'				)
              return self._root.value
  
  
  
  
  
  
  
         def 		snake_case_  ( self:   str				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              __UpperCamelCase   = None
  
  
  if __name__ == "__main__":
      import doctest
  
      doctest.testmod()
  
  
  
style_context: 
  
  
  from ..utils import DummyObject, requires_backends
  
  
  
  class   __lowerCamelCase (metaclass=_a	):
         _lowercase       							=    ["""torch""", """transformers""", """k_diffusion"""]
  
  
  
  
  
  
  
         def __init__( self:   Tuple,*A_:   Union[str, Any],**A_:   Tuple				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              requires_backends(self,['torch', 'transformers', 'k_diffusion']				)
  
  
  
  
  
  
  
         @classmethod
         def 		snake_case_  ( cls:   int,*A_:   Optional[Any],**A_:   Tuple				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              requires_backends(cls,['torch', 'transformers', 'k_diffusion']				)
  
  
  
  
  
  
  
         @classmethod
         def 		snake_case_  ( cls:   int,*A_:   Tuple,**A_:   Tuple				):
  
  
  
  
  
  
              '''simple docstring'''
  
  
  
  
              requires_backends(cls,['torch', 'transformers', 'k_diffusion']				)
  
  
  