

'''simple docstring'''





import unittest

from transformers import is_torch_available
from transformers.testing_utils import require_torch


if is_torch_available():
							import torch

							from transformers.activations import gelu_new, gelu_python, get_activation





@require_torch
class 		__SCREAMING_SNAKE_CASE							(			unittest.TestCase      ):







				def  lowerCamelCase_	(       self     :		List[str]   ):
										'''simple docstring'''
										lowercase :							Dict    		=torch.tensor([-100, -1, -0.1, 0, 0.1, 1.0, 100]   )
										lowercase :							int    		=get_activation('''gelu'''   )
										self.assertTrue(torch.allclose(gelu_python(UpperCAmelCase__   )		,					torch_builtin(UpperCAmelCase__   )   )   )
										self.assertFalse(torch.allclose(gelu_python(UpperCAmelCase__   )		,					gelu_new(UpperCAmelCase__   )   )   )







				def  lowerCamelCase_	(       self     :		List[str]   ):
										'''simple docstring'''
										lowercase :							Union[str, Any]    		=torch.tensor([-100, -1, -0.1, 0, 0.1, 1.0, 100]   )
										lowercase :							List[str]    		=get_activation('''gelu'''   )
										lowercase :							Optional[int]    		=get_activation('''gelu_10'''   )

										lowercase :							Union[str, Any]    		=torch_builtin(UpperCAmelCase__   )
										lowercase :							int    		=geluaa(UpperCAmelCase__   )

										lowercase :							Dict    		=torch.where(y_gelu_aa < 10.0		,					1		,					0   )

										self.assertTrue(torch.max(UpperCAmelCase__   ).item() == 10.0   )
										self.assertTrue(torch.allclose(y_gelu * clipped_mask		,					y_gelu_aa * clipped_mask   )   )







				def  lowerCamelCase_	(       self     :		str   ):
										'''simple docstring'''
										get_activation('''gelu'''   )
										get_activation('''gelu_10'''   )
										get_activation('''gelu_fast'''   )
										get_activation('''gelu_new'''   )
										get_activation('''gelu_python'''   )
										get_activation('''gelu_pytorch_tanh'''   )
										get_activation('''linear'''   )
										get_activation('''mish'''   )
										get_activation('''quick_gelu'''   )
										get_activation('''relu'''   )
										get_activation('''sigmoid'''   )
										get_activation('''silu'''   )
										get_activation('''swish'''   )
										get_activation('''tanh'''   )
										with self.assertRaises(UpperCAmelCase__   ):
																get_activation('''bogus'''   )
										with self.assertRaises(UpperCAmelCase__   ):
																get_activation(UpperCAmelCase__   )







				def  lowerCamelCase_	(       self     :		Optional[Any]   ):
										'''simple docstring'''
										lowercase :							Tuple    		=get_activation('''gelu'''   )
										lowercase :							Optional[int]    		=1
										lowercase :							List[Any]    		=get_activation('''gelu'''   )
										self.assertEqual(acta.a		,					1   )
										with self.assertRaises(UpperCAmelCase__   ):
																lowercase :							Tuple    		=acta.a









from __future__ import annotations

from collections import deque
from collections.abc import Sequence
from dataclasses import dataclass
from typing import Any



@dataclass
class 				A       :
					'''simple docstring'''






					A__     =					42
					A__     =					None
					A__     =					None






def 					UpperCamelCase   (      )  ->    Node | None:
		"""simple docstring"""




		lowercase__	     =						Node(1	)
		lowercase__	     =						Node(2	)
		lowercase__	     =						Node(3	)
		lowercase__	     =						Node(4	)
		lowercase__	     =						Node(5	)
		return tree






def 					UpperCamelCase   (      __magic_name__	:				Node | None	)  ->    list[int]:
		"""simple docstring"""




		return [root.data, *preorder(root.left	), *preorder(root.right	)] if root else []






def 					UpperCamelCase   (      __magic_name__	:				Node | None	)  ->    list[int]:
		"""simple docstring"""




		return postorder(root.left	) + postorder(root.right	) + [root.data] if root else []






def 					UpperCamelCase   (      __magic_name__	:				Node | None	)  ->    list[int]:
		"""simple docstring"""




		return [*inorder(root.left	), root.data, *inorder(root.right	)] if root else []






def 					UpperCamelCase   (      __magic_name__	:				Node | None	)  ->    int:
		"""simple docstring"""




		return (max(height(root.left	)       ,       height(root.right	)	) + 1) if root else 0






def 					UpperCamelCase   (      __magic_name__	:				Node | None	)  ->    Sequence[Node | None]:
		"""simple docstring"""




		lowercase__	     =						[]

		if root is None:
				return output

		lowercase__	     =						deque([root]	)

		while process_queue:
				lowercase__	     =						process_queue.popleft()
				output.append(node.data	)

				if node.left:
						process_queue.append(node.left	)
				if node.right:
						process_queue.append(node.right	)
		return output






def 					UpperCamelCase   (      __magic_name__	:				Node | None       ,       __magic_name__	:				int	)  ->    Sequence[Node | None]:
		"""simple docstring"""




		lowercase__	     =						[]

		def populate_output(__magic_name__	:				Node | None       ,       __magic_name__	:				int	) -> None:
				if not root:
						return
				if level == 1:
						output.append(root.data	)
				elif level > 1:
						populate_output(root.left       ,       level - 1	)
						populate_output(root.right       ,       level - 1	)

		populate_output(__magic_name__       ,       __magic_name__	)
		return output






def 					UpperCamelCase   (      __magic_name__	:				Node | None       ,       __magic_name__	:				int	)  ->    Sequence[Node | None]:
		"""simple docstring"""




		lowercase__	     =						[]

		def populate_output(__magic_name__	:				Node | None       ,       __magic_name__	:				int	) -> None:
				if root is None:
						return
				if level == 1:
						output.append(root.data	)
				elif level > 1:
						populate_output(root.right       ,       level - 1	)
						populate_output(root.left       ,       level - 1	)

		populate_output(__magic_name__       ,       __magic_name__	)
		return output






def 					UpperCamelCase   (      __magic_name__	:				Node | None	)  ->    Sequence[Node | None] | list[Any]:
		"""simple docstring"""




		if root is None:
				return []

		lowercase__	     =						[]

		lowercase__	     =						0
		lowercase__	     =						height(__magic_name__	)

		for h in range(1       ,       height_tree + 1	):
				if not flag:
						output.append(get_nodes_from_left_to_right(__magic_name__       ,       __magic_name__	)	)
						lowercase__	     =						1
				else:
						output.append(get_nodes_from_right_to_left(__magic_name__       ,       __magic_name__	)	)
						lowercase__	     =						0

		return output






def 					UpperCamelCase   (      )  ->    None:  # Main function for testing.
		"""simple docstring"""




		lowercase__	     =						make_tree()
		print(f'''In-order Traversal: {inorder(__magic_name__	)}'''	)
		print(f'''Pre-order Traversal: {preorder(__magic_name__	)}'''	)
		print(f'''Post-order Traversal: {postorder(__magic_name__	)}'''       ,       """\n"""	)

		print(f'''Height of Tree: {height(__magic_name__	)}'''       ,       """\n"""	)

		print("""Complete Level Order Traversal: """	)
		print(level_order(__magic_name__	)       ,       """\n"""	)

		print("""Level-wise order Traversal: """	)

		for level in range(1       ,       height(__magic_name__	) + 1	):
				print(f'''Level {level}:'''       ,       get_nodes_from_left_to_right(__magic_name__       ,       level=__magic_name__	)	)

		print("""\nZigZag order Traversal: """	)
		print(zigzag(__magic_name__	)	)


if __name__ == "__main__":
	import doctest

	doctest.testmod()
	main()

