



class  __lowerCAmelCase			:




				def __init__(							self						,    _snake_case		):



									"""simple docstring"""





									_lowerCAmelCase      =   val
									# Number of nodes in left subtree
									_lowerCAmelCase      =   0
									_lowerCAmelCase      =   None
									_lowerCAmelCase      =   None
									_lowerCAmelCase      =   None




				def 							snake_case       (							self						,    _snake_case		):



									"""simple docstring"""





									assert self.left_tree_size == other.left_tree_size, "Unequal Sizes of Blocks"

									if self.val < other.val:
														_lowerCAmelCase      =   self.right
														_lowerCAmelCase      =   None
														if self.right:
																			_lowerCAmelCase      =   other
														_lowerCAmelCase      =   other
														_lowerCAmelCase      =   self.left_tree_size * 2 + 1
														return self
									else:
														_lowerCAmelCase      =   other.right
														_lowerCAmelCase      =   None
														if other.right:
																			_lowerCAmelCase      =   self
														_lowerCAmelCase      =   self
														_lowerCAmelCase      =   other.left_tree_size * 2 + 1
														return other





class  __lowerCAmelCase			:




				def __init__(							self						,    _snake_case=None						,    _snake_case=None						,    _snake_case=0		):



									"""simple docstring"""





									_lowerCAmelCase      =   heap_size
									_lowerCAmelCase      =   bottom_root
									_lowerCAmelCase      =   min_node




				def 							snake_case       (							self						,    _snake_case		):



									"""simple docstring"""





									if other.size == 0:
														return None
									if self.size == 0:
														_lowerCAmelCase      =   other.size
														_lowerCAmelCase      =   other.bottom_root
														_lowerCAmelCase      =   other.min_node
														return None
									# Update size
									_lowerCAmelCase      =   self.size + other.size

									# Update min.node
									if self.min_node.val > other.min_node.val:
														_lowerCAmelCase      =   other.min_node
									# Merge

									# Order roots by left_subtree_size
									_lowerCAmelCase      =   []
									_lowerCAmelCase     ,     _lowerCAmelCase      =   self.bottom_root, other.bottom_root
									while i or j:
														if i and ((not j) or i.left_tree_size < j.left_tree_size):
																			combined_roots_list.append((i, True)		)
																			_lowerCAmelCase      =   i.parent
														else:
																			combined_roots_list.append((j, False)		)
																			_lowerCAmelCase      =   j.parent
        # Insert links between them
									for i in range(len(_snake_case		) - 1		):
														if combined_roots_list[i][1] != combined_roots_list[i + 1][1]:
																			_lowerCAmelCase      =   combined_roots_list[i + 1][0]
																			_lowerCAmelCase      =   combined_roots_list[i][0]
        # Consecutively merge roots with same left_tree_size
									_lowerCAmelCase      =   combined_roots_list[0][0]
									while i.parent:
														if (
														    (i.left_tree_size == i.parent.left_tree_size) and (not i.parent.parent)
														) or (
														    i.left_tree_size == i.parent.left_tree_size
														    and i.left_tree_size != i.parent.parent.left_tree_size
														):
																			# Neighbouring Nodes
																			_lowerCAmelCase      =   i.left
																			_lowerCAmelCase      =   i.parent.parent

																			# Merging trees
																			_lowerCAmelCase      =   i.merge_trees(i.parent		)

																			# Updating links
																			_lowerCAmelCase      =   previous_node
																			_lowerCAmelCase      =   next_node
																			if previous_node:
																								_lowerCAmelCase      =   i
																			if next_node:
																								_lowerCAmelCase      =   i
														else:
																			_lowerCAmelCase      =   i.parent
        # Updating self.bottom_root
									while i.left:
														_lowerCAmelCase      =   i.left
									_lowerCAmelCase      =   i

									# Update other
									_lowerCAmelCase      =   self.size
									_lowerCAmelCase      =   self.bottom_root
									_lowerCAmelCase      =   self.min_node

									# Return the merged heap
									return self




				def 							snake_case       (							self						,    _snake_case		):



									"""simple docstring"""





									if self.size == 0:
														_lowerCAmelCase      =   Node(_snake_case		)
														_lowerCAmelCase      =   1
														_lowerCAmelCase      =   self.bottom_root
									else:
														# Create new node
														_lowerCAmelCase      =   Node(_snake_case		)

														# Update size
														self.size += 1

														# update min_node
														if val < self.min_node.val:
																			_lowerCAmelCase      =   new_node
														# Put new_node as a bottom_root in heap
														_lowerCAmelCase      =   new_node
														_lowerCAmelCase      =   self.bottom_root
														_lowerCAmelCase      =   new_node

														# Consecutively merge roots with same left_tree_size
														while (
														    self.bottom_root.parent
														    and self.bottom_root.left_tree_size
														    == self.bottom_root.parent.left_tree_size
														):
																			# Next node
																			_lowerCAmelCase      =   self.bottom_root.parent.parent

																			# Merge
																			_lowerCAmelCase      =   self.bottom_root.merge_trees(self.bottom_root.parent		)

																			# Update Links
																			_lowerCAmelCase      =   next_node
																			_lowerCAmelCase      =   None
																			if next_node:
																								_lowerCAmelCase      =   self.bottom_root




				def 							snake_case       (							self		):



									"""simple docstring"""





									return self.min_node.val




				def 							snake_case       (							self		):



									"""simple docstring"""





									return self.size == 0




				def 							snake_case       (							self		):



									"""simple docstring"""





									_lowerCAmelCase      =   self.min_node.val

									# Last element in heap corner case
									if self.size == 1:
														# Update size
														_lowerCAmelCase      =   0

														# Update bottom root
														_lowerCAmelCase      =   None

														# Update min_node
														_lowerCAmelCase      =   None

														return min_value
									# No right subtree corner case
									# The structure of the tree implies that this should be the bottom root
									# and there is at least one other root
									if self.min_node.right is None:
														# Update size
														self.size -= 1

														# Update bottom root
														_lowerCAmelCase      =   self.bottom_root.parent
														_lowerCAmelCase      =   None

														# Update min_node
														_lowerCAmelCase      =   self.bottom_root
														_lowerCAmelCase      =   self.bottom_root.parent
														while i:
																			if i.val < self.min_node.val:
																								_lowerCAmelCase      =   i
																			_lowerCAmelCase      =   i.parent
														return min_value
									# General case
									# Find the BinomialHeap of the right subtree of min_node
									_lowerCAmelCase      =   self.min_node.right
									_lowerCAmelCase      =   None
									_lowerCAmelCase      =   bottom_of_new
									_lowerCAmelCase      =   1

									# Size, min_node and bottom_root
									while bottom_of_new.left:
														_lowerCAmelCase      =   size_of_new * 2 + 1
														_lowerCAmelCase      =   bottom_of_new.left
														if bottom_of_new.val < min_of_new.val:
																			_lowerCAmelCase      =   bottom_of_new
        # Corner case of single root on top left path
									if (not self.min_node.left) and (not self.min_node.parent):
														_lowerCAmelCase      =   size_of_new
														_lowerCAmelCase      =   bottom_of_new
														_lowerCAmelCase      =   min_of_new
														# print("Single root, multiple nodes case")
														return min_value
									# Remaining cases
									# Construct heap of right subtree
									_lowerCAmelCase      =   BinomialHeap(
									    bottom_root=_snake_case						,    min_node=_snake_case						,    heap_size=_snake_case		)

									# Update size
									_lowerCAmelCase      =   self.size - 1 - size_of_new

									# Neighbour nodes
									_lowerCAmelCase      =   self.min_node.left
									_lowerCAmelCase      =   self.min_node.parent

									# Initialize new bottom_root and min_node
									_lowerCAmelCase      =   previous_node or next_node
									_lowerCAmelCase      =   next_node

									# Update links of previous_node and search below for new min_node and
									# bottom_root
									if previous_node:
														_lowerCAmelCase      =   next_node

														# Update bottom_root and search for min_node below
														_lowerCAmelCase      =   previous_node
														_lowerCAmelCase      =   previous_node
														while self.bottom_root.left:
																			_lowerCAmelCase      =   self.bottom_root.left
																			if self.bottom_root.val < self.min_node.val:
																								_lowerCAmelCase      =   self.bottom_root
									if next_node:
														_lowerCAmelCase      =   previous_node

														# Search for new min_node above min_node
														_lowerCAmelCase      =   next_node
														while i:
																			if i.val < self.min_node.val:
																								_lowerCAmelCase      =   i
																			_lowerCAmelCase      =   i.parent
        # Merge heaps
									self.merge_heaps(_snake_case		)

									return min_value




				def 							snake_case       (							self		):



									"""simple docstring"""





									_lowerCAmelCase      =   self.bottom_root
									while top_root.parent:
														_lowerCAmelCase      =   top_root.parent
									# preorder
									_lowerCAmelCase      =   []
									self.__traversal(_snake_case						,    _snake_case		)
									return heap_pre_order




				def 							snake_case       (							self						,    _snake_case						,    _snake_case						,    _snake_case=0		):



									"""simple docstring"""





									if curr_node:
														preorder.append((curr_node.val, level)		)
														self.__traversal(curr_node.left						,    _snake_case						,    level + 1		)
														self.__traversal(curr_node.right						,    _snake_case						,    level + 1		)
									else:
														preorder.append(("""#""", level)		)




				def __str__(							self		):



									"""simple docstring"""





									if self.is_empty():
														return ""
									_lowerCAmelCase      =   self.pre_order()

									return "\n".join(("""-""" * level + str(_snake_case		)) for value, level in preorder_heap		)


# Unit Tests
if __name__ == "__main__":
	import doctest

	doctest.testmod()








import unittest
from pathlib import Path

from transformers import is_vision_available, load_tool
from transformers.testing_utils import get_tests_dir

from .test_tools_common import ToolTesterMixin


if is_vision_available():
	from PIL import Image





class  __lowerCAmelCase			(					unittest.TestCase	,						lowerCamelCase__	):




				def 							snake_case       (							self		):



									"""simple docstring"""





									_lowerCAmelCase      =   load_tool("""image-question-answering"""		)
									self.tool.setup()
									_lowerCAmelCase      =   load_tool("""image-question-answering"""						,    remote=_snake_case		)




				def 							snake_case       (							self		):



									"""simple docstring"""





									_lowerCAmelCase      =   Image.open(Path(get_tests_dir("""fixtures/tests_samples/COCO"""		)		) / """000000039769.png"""		)
									_lowerCAmelCase      =   self.tool(_snake_case						,    """How many cats are sleeping on the couch?"""		)
									self.assertEqual(_snake_case						,    """2"""		)




				def 							snake_case       (							self		):



									"""simple docstring"""





									_lowerCAmelCase      =   Image.open(Path(get_tests_dir("""fixtures/tests_samples/COCO"""		)		) / """000000039769.png"""		)
									_lowerCAmelCase      =   self.remote_tool(_snake_case						,    """How many cats are sleeping on the couch?"""		)
									self.assertEqual(_snake_case						,    """2"""		)




				def 							snake_case       (							self		):



									"""simple docstring"""





									_lowerCAmelCase      =   Image.open(Path(get_tests_dir("""fixtures/tests_samples/COCO"""		)		) / """000000039769.png"""		)
									_lowerCAmelCase      =   self.tool(image=_snake_case						,    question="""How many cats are sleeping on the couch?"""		)
									self.assertEqual(_snake_case						,    """2"""		)




				def 							snake_case       (							self		):



									"""simple docstring"""





									_lowerCAmelCase      =   Image.open(Path(get_tests_dir("""fixtures/tests_samples/COCO"""		)		) / """000000039769.png"""		)
									_lowerCAmelCase      =   self.remote_tool(image=_snake_case						,    question="""How many cats are sleeping on the couch?"""		)
									self.assertEqual(_snake_case						,    """2"""		)



