

'''simple docstring'''







from collections.abc import Iterable
from typing import Any


class        A__   :



    def __init__(       self		,					UpperCamelCase__ = None							)    ->   Optional[Any]:





           '''simple docstring'''
           A_						       =   value
           A_						       =   None  # Added in order to delete a node easier
           A_						       =   None
           A_						       =   None







    def __repr__(       self							)    ->   str:





           '''simple docstring'''
           from pprint import pformat

           if self.left is None and self.right is None:
                  return str(self.value							)
           return pformat({f'''{self.value}''': (self.left, self.right)}		,					indent=1							)


class        A__   :



    def __init__(       self		,					UpperCamelCase__ = None							)    ->   str:





           '''simple docstring'''
           A_						       =   root



    def __str__(       self							)    ->   str:





           '''simple docstring'''
           return str(self.root							)



    def        snake_case_      (       self		,					UpperCamelCase__		,					UpperCamelCase__							)    ->   None:





           '''simple docstring'''
           if new_children is not None:  # reset its kids
                  A_						       =   node.parent
           if node.parent is not None:  # reset its parent
                  if self.is_right(UpperCamelCase__							):  # If it is the right children
                         A_						       =   new_children
                  else:
                         A_						       =   new_children
           else:
                  A_						       =   new_children



    def        snake_case_      (       self		,					UpperCamelCase__							)    ->   bool:





           '''simple docstring'''
           if node.parent and node.parent.right:
                  return node == node.parent.right
           return False



    def        snake_case_      (       self							)    ->   bool:





           '''simple docstring'''
           return self.root is None



    def        snake_case_      (       self		,					UpperCamelCase__							)    ->   None:





           '''simple docstring'''
           A_						       =   Node(UpperCamelCase__							)  # create a new Node
           if self.empty():  # if Tree is empty
                  A_						       =   new_node  # set its root
           else:  # Tree is not empty
                  A_						       =   self.root  # from root
                  if parent_node is None:
                         return
                  while True:  # While we don't get to a leaf
                         if value < parent_node.value:  # We go left
                                if parent_node.left is None:
                                       A_						       =   new_node  # We insert the new node in a leaf
                                       break
                                else:
                                       A_						       =   parent_node.left
                         else:
                                if parent_node.right is None:
                                       A_						       =   new_node
                                       break
                                else:
                                       A_						       =   parent_node.right
                  A_						       =   parent_node



    def        snake_case_      (       self		,					*UpperCamelCase__							)    ->   None:





           '''simple docstring'''
           for value in values:
                  self.__insert(UpperCamelCase__							)



    def        snake_case_      (       self		,					UpperCamelCase__							)    ->   Node | None:





           '''simple docstring'''
           if self.empty():
                  raise IndexError("""Warning: Tree is empty! please use another."""							)
           else:
                  A_						       =   self.root
                  # use lazy evaluation here to avoid NoneType Attribute error
                  while node is not None and node.value is not value:
                         A_						       =   node.left if value < node.value else node.right
                  return node



    def        snake_case_      (       self		,					UpperCamelCase__ = None							)    ->   Node | None:





           '''simple docstring'''
           if node is None:
                  if self.root is None:
                         return None
                  A_						       =   self.root

           if not self.empty():
                  while node.right is not None:
                         A_						       =   node.right
           return node



    def        snake_case_      (       self		,					UpperCamelCase__ = None							)    ->   Node | None:





           '''simple docstring'''
           if node is None:
                  A_						       =   self.root
           if self.root is None:
                  return None
           if not self.empty():
                  A_						       =   self.root
                  while node.left is not None:
                         A_						       =   node.left
           return node



    def        snake_case_      (       self		,					UpperCamelCase__							)    ->   None:





           '''simple docstring'''
           A_						       =   self.search(UpperCamelCase__							)  # Look for the node with that label
           if node is not None:
                  if node.left is None and node.right is None:  # If it has no children
                         self.__reassign_nodes(UpperCamelCase__		,					UpperCamelCase__							)
                  elif node.left is None:  # Has only right children
                         self.__reassign_nodes(UpperCamelCase__		,					node.right							)
                  elif node.right is None:  # Has only left children
                         self.__reassign_nodes(UpperCamelCase__		,					node.left							)
                  else:
                         A_						       =   self.get_max(
                             node.left							)  # Gets the max value of the left branch
                         self.remove(tmp_node.value							)  # type: ignore
                         A_						       =   (
                             tmp_node.value  # type: ignore
                         )  # Assigns the value to the node to delete and keep tree structure



    def        snake_case_      (       self		,					UpperCamelCase__							)    ->   Iterable:





           '''simple docstring'''
           if node is not None:
                  yield node  # Preorder Traversal
                  yield from self.preorder_traverse(node.left							)
                  yield from self.preorder_traverse(node.right							)



    def        snake_case_      (       self		,					UpperCamelCase__=None							)    ->   Any:





           '''simple docstring'''
           if traversal_function is None:
                  return self.preorder_traverse(self.root							)
           else:
                  return traversal_function(self.root							)



    def        snake_case_      (       self		,					UpperCamelCase__		,					UpperCamelCase__							)    ->   None:





           '''simple docstring'''
           if node:
                  self.inorder(UpperCamelCase__		,					node.left							)
                  arr.append(node.value							)
                  self.inorder(UpperCamelCase__		,					node.right							)







    def        snake_case_      (       self		,					UpperCamelCase__		,					UpperCamelCase__							)    ->   int:





           '''simple docstring'''
           A_						       =   []
           self.inorder(UpperCamelCase__		,					UpperCamelCase__							)  # append all values to list using inorder traversal
           return arr[k - 1]

def    UpperCAmelCase__     (   UpperCAmelCase__					)      ->      list[Node]:
       A_						       =   []
       if curr_node is not None:
              A_						       =   postorder(curr_node.left					) + postorder(curr_node.right					) + [curr_node]
       return node_list
def    UpperCAmelCase__     (   )      ->      None:
       A_						       =   (8, 3, 6, 1, 10, 14, 13, 4, 7)
       A_						       =   BinarySearchTree()
       for i in testlist:
              t.insert(UpperCAmelCase__					)

       # Prints all the elements of the list in order traversal
       print(UpperCAmelCase__					)

       if t.search(6					) is not None:
              print("""The value 6 exists"""					)
       else:
              print("""The value 6 doesn't exist"""					)

       if t.search(-1					) is not None:
              print("""The value -1 exists"""					)
       else:
              print("""The value -1 doesn't exist"""					)

       if not t.empty():
              print("""Max Value: """,							t.get_max().value					)  # type: ignore
              print("""Min Value: """,							t.get_min().value					)  # type: ignore

       for i in testlist:
              t.remove(UpperCAmelCase__					)
              print(UpperCAmelCase__					)


if __name__ == "__main__":
      import doctest

      doctest.testmod(verbose=True)



'''simple docstring'''







# Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import argparse
import os
import subprocess

from packaging.version import Version, parse

from accelerate.commands.config.config_args import default_config_file, load_config_from_file


__lowerCamelCase									=     '''Run commands across TPU VMs for initial setup before running `accelerate launch`.'''
def    UpperCAmelCase__     (   UpperCAmelCase__=None					)      ->      List[str]:
       if subparsers is not None:
              A_						       =   subparsers.add_parser("""tpu-config""",							description=_description					)
       else:
              A_						       =   argparse.ArgumentParser("""Accelerate tpu-config command""",							description=_description					)
       # Core arguments
       A_						       =   parser.add_argument_group(
           """Config Arguments""",							"""Arguments that can be configured through `accelerate config`."""					)
       config_args.add_argument(
           """--config_file""",							type=UpperCAmelCase__,							default=UpperCAmelCase__,							help="""Path to the config file to use for accelerate.""",							)
       config_args.add_argument(
           """--tpu_name""",							default=UpperCAmelCase__,							help="""The name of the TPU to use. If not specified, will use the TPU specified in the config file.""",							)
       config_args.add_argument(
           """--tpu_zone""",							default=UpperCAmelCase__,							help="""The zone of the TPU to use. If not specified, will use the zone specified in the config file.""",							)
       A_						       =   parser.add_argument_group("""TPU Arguments""",							"""Arguments for options ran inside the TPU."""					)
       pod_args.add_argument(
           """--use_alpha""",							action="""store_true""",							help="""Whether to use `gcloud alpha` when running the TPU training script instead of `gcloud`.""",							)
       pod_args.add_argument(
           """--command_file""",							default=UpperCAmelCase__,							help="""The path to the file containing the commands to run on the pod on startup.""",							)
       pod_args.add_argument(
           """--command""",							action="""append""",							nargs="""+""",							help="""A command to run on the pod. Can be passed multiple times.""",							)
       pod_args.add_argument(
           """--install_accelerate""",							action="""store_true""",							help="""Whether to install accelerate on the pod. Defaults to False.""",							)
       pod_args.add_argument(
           """--accelerate_version""",							default="""latest""",							help="""The version of accelerate to install on the pod. If not specified, will use the latest pypi version. Specify 'dev' to install from GitHub.""",							)
       pod_args.add_argument(
           """--debug""",							action="""store_true""",							help="""If set, will print the command that would be run instead of running it."""					)

       if subparsers is not None:
              parser.set_defaults(func=UpperCAmelCase__					)
       return parser
def    UpperCAmelCase__     (   UpperCAmelCase__					)      ->      List[Any]:
       A_						       =   None

       # Get the default from the config file if it exists.
       if args.config_file is not None or os.path.isfile(UpperCAmelCase__					):
              A_						       =   load_config_from_file(args.config_file					)
              if not args.command_file and defaults.command_file is not None and not args.command:
                     A_						       =   defaults.command_file
              if not args.command and defaults.commands is not None:
                     A_						       =   defaults.commands
              if not args.tpu_name:
                     A_						       =   defaults.tpu_name
              if not args.tpu_zone:
                     A_						       =   defaults.tpu_zone
       if args.accelerate_version == "dev":
              A_						       =   """git+https://github.com/huggingface/accelerate.git"""
       elif args.accelerate_version == "latest":
              A_						       =   """accelerate -U"""
       elif isinstance(parse(args.accelerate_version					),							UpperCAmelCase__					):
              A_						       =   F'''accelerate=={args.accelerate_version}'''

       if not args.command_file and not args.command:
              raise ValueError("""You must specify either a command file or a command to run on the pod."""					)

       if args.command_file:
              with open(args.command_file,							"""r"""					) as f:
                     A_						       =   [f.read().splitlines()]

    # To turn list of lists into list of strings
       if isinstance(args.command[0],							UpperCAmelCase__					):
              A_						       =   [line for cmd in args.command for line in cmd]
       # Default to the shared folder and install accelerate
       A_						       =   ["""cd /usr/share"""]
       if args.install_accelerate:
              new_cmd += [F'''pip install {args.accelerate_version}''']
       new_cmd += args.command
       A_						       =   """; """.join(UpperCAmelCase__					)

       # Then send it to gcloud
       # Eventually try to use google-api-core to do this instead of subprocess
       A_						       =   ["""gcloud"""]
       if args.use_alpha:
              cmd += ["alpha"]
       cmd += [
           "compute",
           "tpus",
           "tpu-vm",
           "ssh",
           args.tpu_name,
           "--zone",
           args.tpu_zone,
           "--command",
           args.command,
           "--worker",
           "all",
       ]
       if args.debug:
              print(F'''Running {" ".join(UpperCAmelCase__					)}'''					)
              return
       subprocess.run(UpperCAmelCase__					)
       print("""Successfully setup pod."""					)







def    UpperCAmelCase__     (   )      ->      int:
       A_						       =   tpu_command_parser()
       A_						       =   parser.parse_args()

       tpu_command_launcher(UpperCAmelCase__					)
