





from __future__ import annotations


def        __SCREAMING_SNAKE_CASE	(				__lowercase:		list[int]):



  '''simple docstring'''






  __lowerCAmelCase								=					[0] * len(__lowercase)
  for i in range(1  ,				len(__lowercase)):
    __lowerCAmelCase								=					duration_times[i - 1] + waiting_times[i - 1]
  return waiting_times


def        __SCREAMING_SNAKE_CASE	(				__lowercase:		list[int]  ,				__lowercase:		list[int]):



  '''simple docstring'''






  return [
      duration_time + waiting_times[i]
      for i, duration_time in enumerate(__lowercase)
  ]


def        __SCREAMING_SNAKE_CASE	(				__lowercase:		list[int]):



  '''simple docstring'''






  return sum(__lowercase) / len(__lowercase)


def        __SCREAMING_SNAKE_CASE	(				__lowercase:		list[int]):



  '''simple docstring'''






  return sum(__lowercase) / len(__lowercase)


if __name__ == "__main__":
      # process id's
      __lowercase				    =      [1, 2, 3]

      # ensure that we actually have processes
      if len(processes) == 0:
            print("""Zero amount of processes""")
            raise SystemExit(0)

      # duration time of all processes
      __lowercase				    =      [19, 8, 9]

      # ensure we can match each id to a duration time
      if len(duration_times) != len(processes):
            print("""Unable to match all id's with their duration time""")
            raise SystemExit(0)

      # get the waiting times and the turnaround times
      __lowercase				    =      calculate_waiting_times(duration_times)
      __lowercase				    =      calculate_turnaround_times(duration_times, waiting_times)

      # get the average times
      __lowercase				    =      calculate_average_waiting_time(waiting_times)
      __lowercase				    =      calculate_average_turnaround_time(turnaround_times)

      # print all the results
      print("""Process ID\tDuration Time\tWaiting Time\tTurnaround Time""")
      for i, process in enumerate(processes):
            print(
                f"""{process}\t\t{duration_times[i]}\t\t{waiting_times[i]}\t\t"""
                f"""{turnaround_times[i]}"""
            )
      print(f"""Average waiting time = {average_waiting_time}""")
      print(f"""Average turn around time = {average_turnaround_time}""")







# 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.

from pathlib import Path

from .config_args import default_config_file, load_config_from_file
from .config_utils import SubcommandHelpFormatter


__lowercase				    =      """Update an existing config file with the latest defaults while maintaining the old configuration."""


def        __SCREAMING_SNAKE_CASE	(				__lowercase:		Optional[Any]):



  '''simple docstring'''






  __lowerCAmelCase								=					args.config_file
  if config_file is None and Path(__lowercase).exists():
    __lowerCAmelCase								=					default_config_file
  elif not Path(__lowercase).exists():
    raise ValueError(F'''The passed config file located at {config_file} doesn\'t exist.''')
  __lowerCAmelCase								=					load_config_from_file(__lowercase)

  if config_file.endswith('''.json'''):
    config.to_json_file(__lowercase)
  else:
    config.to_yaml_file(__lowercase)
  return config_file


def        __SCREAMING_SNAKE_CASE	(				__lowercase:		Tuple  ,				__lowercase:		int):



  '''simple docstring'''






  __lowerCAmelCase								=					parser.add_parser('''update'''  ,				parents=__lowercase  ,				help=__lowercase  ,				formatter_class=__lowercase)
  parser.add_argument(
      '''--config_file'''  ,				default=__lowercase  ,				help=(
          '''The path to the config file to update. 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\'.'''
      )  ,				)

  parser.set_defaults(func=__lowercase)
  return parser




def        __SCREAMING_SNAKE_CASE	(				__lowercase:		Any):



  '''simple docstring'''






  __lowerCAmelCase								=					update_config(__lowercase)
  print(F'''Sucessfully updated the configuration file at {config_file}.''')
