





"""simple docstring"""






import argparse
import os
import platform

import numpy as np
import psutil
import torch

from accelerate import __version__ as version
from accelerate.commands.config import default_config_file, load_config_from_file

from ..utils import is_npu_available, is_xpu_available

def       __A (     a_  :Optional[int]=None)						->						int:


				if subparsers is not None:
								__a	:  Tuple         =					subparsers.add_parser('''env''')
				else:
								__a	:  List[str]         =					argparse.ArgumentParser('''Accelerate env command''')

				parser.add_argument(
				    '''--config_file'''				,    default=_UpperCAmelCase				,    help='''The config file to use for the default values in the launching script.''')

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

def       __A (     a_  :Optional[int])						->						str:
				__a	:  str         =					torch.__version__
				__a	:  int         =					torch.cuda.is_available()
				__a	:  int         =					is_xpu_available()
				__a	:  Tuple         =					is_npu_available()

				__a	:  List[Any]         =					'Not found'
				# Get the default from the config file.
				if args.config_file is not None or os.path.isfile(_UpperCAmelCase):
								__a	:  Tuple         =					load_config_from_file(args.config_file).to_dict()

				__a	:  Dict         =					{
				    '`Accelerate` version': version,
				    'Platform': platform.platform(),
				    'Python version': platform.python_version(),
				    'Numpy version': np.__version__,
				    'PyTorch version (GPU?)': F"""{pt_version} ({pt_cuda_available})""",
				    'PyTorch XPU available': str(_UpperCAmelCase),
				    'PyTorch NPU available': str(_UpperCAmelCase),
				    'System RAM': F"""{psutil.virtual_memory().total / 10_24 ** 3:.2f} GB""",
				}
				if pt_cuda_available:
								__a	:  Optional[int]         =					torch.cuda.get_device_name()

				print('''\nCopy-and-paste the text below in your GitHub issue\n''')
				print('''\n'''.join([F"""- {prop}: {val}""" for prop, val in info.items()]))

				print('''- `Accelerate` default config:''' if args.config_file is None else '''- `Accelerate` config passed:''')
				__a	:  str         =					(
				    '\n'.join([F"""\t- {prop}: {val}""" for prop, val in accelerate_config.items()])
				    if isinstance(_UpperCAmelCase				,    _UpperCAmelCase)
				    else F"""\t{accelerate_config}"""
				)
				print(_UpperCAmelCase)

				__a	:  Dict         =					accelerate_config

				return info

def       __A (     )						->						int:
				__a	:  int         =					env_command_parser()
				__a	:  Optional[int]         =					parser.parse_args()
				env_command(_UpperCAmelCase)
				return 0


if __name__ == "__main__":
							raise SystemExit(main())






"""simple docstring"""






def       __A (     a_  :int)						->						Union[str, Any]:
				__a	:  int         =					[]
				__a	:  Dict         =					[]
				__a	:  str         =					{
				    '''^''': 3,
				    '''*''': 2,
				    '''/''': 2,
				    '''%''': 2,
				    '''+''': 1,
				    '''-''': 1,
				}  # Priority of each operator
				__a	:  Tuple         =					len(a_) if (len(a_) > 7) else 7

				# Print table header for output
				print(
				    '''Symbol'''.center(8)				,    '''Stack'''.center(a_)				,    '''Postfix'''.center(a_)				,    sep=''' | '''				,    )
				print('''-''' * (print_width * 3 + 7))

				for x in infix:
								if x.isalpha() or x.isdigit():
												post_fix.append(a_)  # if x is Alphabet / Digit, add it to Postfix
								elif x == "(":
												stack.append(a_)  # if x is "(" push to Stack
								elif x == ")":  # if x is ")" pop stack until "(" is encountered
												while stack[-1] != "(":
																post_fix.append(stack.pop())  # Pop stack & add the content to Postfix
												stack.pop()
								else:
												if len(a_) == 0:
																stack.append(a_)  # If stack is empty, push x to stack
												else:  # while priority of x is not > priority of element in the stack
																while len(a_) > 0 and priority[x] <= priority[stack[-1]]:
																				post_fix.append(stack.pop())  # pop stack & add to Postfix
																stack.append(a_)  # push x to stack

								print(
								    x.center(8)				,    (''''''.join(a_)).ljust(a_)				,    (''''''.join(a_)).ljust(a_)				,    sep=''' | '''				,    )  # Output in tabular format

				while len(a_) > 0:  # while stack is not empty
								post_fix.append(stack.pop())  # pop stack & add to Postfix
								print(
								    ''' '''.center(8)				,    (''''''.join(a_)).ljust(a_)				,    (''''''.join(a_)).ljust(a_)				,    sep=''' | '''				,    )  # Output in tabular format

				return "".join(a_)  # return Postfix as str

def       __A (     a_  :int)						->						List[Any]:
				__a	:  Dict         =					list(infix[::-1])  # reverse the infix equation

				for i in range(len(a_)):
								if infix[i] == "(":
												__a	:  Union[str, Any]         =					''')'''  # change "(" to ")"
								elif infix[i] == ")":
												__a	:  List[str]         =					'''('''  # change ")" to "("

				return (infix_2_postfix(''''''.join(a_)))[
				    ::-1
				]  # call infix_2_postfix on Infix, return reverse of Postfix


if __name__ == "__main__":
		A	     =					input('''\nEnter an Infix Equation = ''')  # Input an Infix equation
		A	     =					''''''.join(Infix.split())  # Remove spaces from the input
		print('''\n\t''', Infix, '''(Infix) -> ''', infix_2_prefix(Infix), '''(Prefix)''')