
import importlib
import sys
from argparse import REMAINDER, ArgumentParser
from pathlib import Path

import torch_xla.distributed.xla_multiprocessing as xmp

def        lowerCamelCase_      (			)     ->   Optional[Any]:
						lowercase       :    Optional[Any]											=  ArgumentParser(
						    description=(
						        '''PyTorch TPU distributed training launch helper utility that will spawn up multiple distributed processes'''
						    )       )

						# Optional arguments for the launch helper
						parser.add_argument('''--num_cores'''							,			type=lowerCAmelCase__							,			default=1							,			help='''Number of TPU cores to use (1 or 8).'''       )

						# positional
						parser.add_argument(
						    '''training_script'''							,			type=lowerCAmelCase__							,			help=(
						        '''The full path to the single TPU training '''
						        '''program/script to be launched in parallel, '''
						        '''followed by all the arguments for the '''
						        '''training script'''
						    )							,			)

						# rest from the training program
						parser.add_argument('''training_script_args'''							,			nargs=lowerCAmelCase__       )

						return parser.parse_args()

def        lowerCamelCase_      (			)     ->   Union[str, Any]:
						lowercase       :    List[str]											=  parse_args()

						# Import training_script as a module.
						lowercase       :    Optional[int]											=  Path(args.training_script       )
						sys.path.append(str(script_fpath.parent.resolve()       )       )
						lowercase       :    Union[str, Any]											=  script_fpath.stem
						lowercase       :    Dict											=  importlib.import_module(lowerCAmelCase__       )

						# Patch sys.argv
						lowercase       :    Dict											=  [args.training_script] + args.training_script_args + ['--tpu_num_cores', str(args.num_cores       )]

						xmp.spawn(mod._mp_fn							,			args=()							,			nprocs=args.num_cores       )


if __name__ == "__main__":
				main()




class 							UpperCAmelCase	:

					def __init__(			self      :					Any ,      lowerCAmelCase      :					int					):
											lowercase       :    Tuple											=  data
											lowercase       :    BinaryTreeNode | None											=  None
											lowercase       :    BinaryTreeNode | None											=  None





def        lowerCamelCase_      (			UpperCAmelCase_							:				BinaryTreeNode | None							,			UpperCAmelCase_							:				int       ):
						if node is None:
												lowercase       :    Union[str, Any]											=  BinaryTreeNode(UpperCAmelCase_       )
												return node

						# binary search tree is not empty,
						# so we will insert it into the tree
						# if new_value is less than value of data in node,
						#  add it to left subtree and proceed recursively
						if new_value < node.data:
												lowercase       :    List[Any]											=  insert(node.left_child							,			UpperCAmelCase_       )
						else:
												# if new_value is greater than value of data in node,
												#  add it to right subtree and proceed recursively
												lowercase       :    Dict											=  insert(node.right_child							,			UpperCAmelCase_       )
						return node

def        lowerCamelCase_      (			UpperCAmelCase_							:				None | BinaryTreeNode       ):  # if node is None,return
						if node:
												lowercase       :    Optional[Any]											=  inorder(node.left_child       )
												lowercase       :    Tuple											=  [*inorder_array, node.data]
												lowercase       :    Optional[Any]											=  inorder_array + inorder(node.right_child       )
						else:
												lowercase       :    Optional[int]											=  []
						return inorder_array

def        lowerCamelCase_      (			):
						lowercase       :    Any											=  insert(UpperCAmelCase_							,			15       )
						insert(UpperCAmelCase_							,			10       )
						insert(UpperCAmelCase_							,			25       )
						insert(UpperCAmelCase_							,			6       )
						insert(UpperCAmelCase_							,			14       )
						insert(UpperCAmelCase_							,			20       )
						insert(UpperCAmelCase_							,			60       )
						return root

def        lowerCamelCase_      (			):
						# main function
						lowercase       :    Any											=  make_tree()
						print('''Printing values of binary search tree in Inorder Traversal.'''       )
						inorder(UpperCAmelCase_       )


if __name__ == "__main__":
				import doctest

				doctest.testmod()
				main()


