


'''simple docstring'''


# Copyright 2021 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

from accelerate.utils import ComputeEnvironment

from .cluster import get_cluster_input
from .config_args import cache_dir, default_config_file, default_yaml_config_file, load_config_from_file  # noqa: F401
from .config_utils import _ask_field, _ask_options, _convert_compute_environment  # noqa: F401
from .sagemaker import get_sagemaker_input


__magic_name__			=      'Launches a series of prompts to create and save a `default_config.yaml` configuration file for your training system. Should always be ran first on your machine'




def      lowerCamelCase					(      ):
      A_						:  Any          =				_ask_options(
          """In which compute environment are you running?"""							,						["""This machine""", """AWS (Amazon SageMaker)"""]							,						_convert_compute_environment							,						)
      if compute_environment == ComputeEnvironment.AMAZON_SAGEMAKER:
            A_						:  str          =				get_sagemaker_input()
      else:
            A_						:  List[Any]          =				get_cluster_input()
      return config




def      lowerCamelCase					(      lowerCamelCase  :      Union[str, Any]=None):
      if subparsers is not None:
            A_						:  Tuple          =				subparsers.add_parser("""config"""							,						description=lowerCamelCase)
      else:
            A_						:  str          =				argparse.ArgumentParser("""Accelerate config command"""							,						description=lowerCamelCase)

      parser.add_argument(
          """--config_file"""							,						default=lowerCamelCase							,						help=(
              """The path to use to store the config file. Will default to a file named default_config.yaml in the cache """
              """location, which is the content of the environment `HF_HOME` suffixed with 'accelerate', or if you don't have """
              """such an environment variable, your cache directory ('~/.cache' or the content of `XDG_CACHE_HOME`) suffixed """
              """with 'huggingface'."""
          )							,						)

      if subparsers is not None:
            parser.set_defaults(func=lowerCamelCase)
      return parser




def      lowerCamelCase					(      lowerCamelCase  :      str):
      A_						:  int          =				get_user_input()
      if args.config_file is not None:
            A_						:  Dict          =				args.config_file
      else:
            if not os.path.isdir(lowerCamelCase):
                  os.makedirs(lowerCamelCase)
            A_						:  Optional[int]          =				default_yaml_config_file

      if config_file.endswith(""".json"""):
            config.to_json_file(lowerCamelCase)
      else:
            config.to_yaml_file(lowerCamelCase)
      print(F'accelerate configuration saved at {config_file}')




def      lowerCamelCase					(      ):
      A_						:  Optional[Any]          =				config_command_parser()
      A_						:  Any          =				parser.parse_args()
      config_command(lowerCamelCase)


if __name__ == "__main__":
     main()




'''simple docstring'''


from sympy import diff, lambdify, symbols
from sympy.functions import *  # noqa: F403




def      lowerCamelCase					(      lowerCamelCase  :      str							,						lowerCamelCase  :      complex							,						lowerCamelCase  :      str = "x"							,						lowerCamelCase  :      float = 10**-10							,						lowerCamelCase  :      int = 1							,						):
      A_						:  int          =				symbols(lowerCamelCase)
      A_						:  List[Any]          =				lambdify(lowerCamelCase							,						lowerCamelCase)
      A_						:  List[str]          =				lambdify(lowerCamelCase							,						diff(lowerCamelCase							,						lowerCamelCase))

      A_						:  str          =				starting_point

      while True:
            if diff_function(lowerCamelCase) != 0:
                  A_						:  int          =				prev_guess - multiplicity * func(lowerCamelCase) / diff_function(
                      lowerCamelCase)
            else:
                  raise ZeroDivisionError("""Could not find root""") from None

            # Precision is checked by comparing the difference of consecutive guesses
            if abs(next_guess - prev_guess) < precision:
                  return next_guess

            A_						:  Union[str, Any]          =				next_guess


# Let's Execute
if __name__ == "__main__":
     # Find root of trigonometric function
     # Find value of pi
     print(f"""The root of sin(x) = 0 is {newton_raphson('sin(x)', 2)}""")

     # Find root of polynomial
     # Find fourth Root of 5
     print(f"""The root of x**4 - 5 = 0 is {newton_raphson('x**4 -5', 0.4 +5j)}""")

     # Find value of e
     print(
         'The root of log(y) - 1 = 0 is ',
         f"""{newton_raphson('log(y) - 1', 2, variable='y')}""",
     )

     # Exponential Roots
     print(
         'The root of exp(x) - 1 = 0 is',
         f"""{newton_raphson('exp(x) - 1', 10, precision=0.0_0_5)}""",
     )

     # Find root of cos(x)
     print(f"""The root of cos(x) = 0 is {newton_raphson('cos(x)', 0)}""")
