import builtins
import sys

from ...utils.imports import _is_package_available
from . import cursor, input
from .helpers import Direction, clear_line, forceWrite, linebreak, move_cursor, reset_cursor, writeColor
from .keymap import KEYMAP


A__           =							False
try:
			A__           =							_is_package_available("""google.colab""")
except ModuleNotFoundError:
			pass
@input.register
class   _lowerCAmelCase		:







							def __init__(				self     :    int	,					__snake_case     :    str = None	,					__snake_case     :    list = []		):
										lowerCamelCase						:Optional[Any]						  =     0
										lowerCamelCase						:Any						  =     choices
										lowerCamelCase						:List[Any]						  =     prompt
										if sys.platform == "win32":
													lowerCamelCase						:Optional[Any]						  =     '''*'''
										else:
													lowerCamelCase						:List[Any]						  =     '''➔ '''







							def 				snake_case  (				self     :    int	,					__snake_case     :    Optional[Any]	,					__snake_case     :    str = ""		):
										if sys.platform != "win32":
													writeColor(self.choices[index]	,					32	,					__snake_case		)
										else:
													forceWrite(self.choices[index]	,					__snake_case		)







							def 				snake_case  (				self     :    Union[str, Any]	,					__snake_case     :    int		):
										if index == self.position:
													forceWrite(F" {self.arrow_char} "		)
													self.write_choice(__snake_case		)
										else:
													forceWrite(F"    {self.choices[index]}"		)
										reset_cursor()







							def 				snake_case  (				self     :    Union[str, Any]	,					__snake_case     :    Direction	,					__snake_case     :    int = 1		):
										lowerCamelCase						:int						  =     self.position
										if direction == Direction.DOWN:
													if self.position + 1 >= len(self.choices		):
																return
													self.position += num_spaces
										else:
													if self.position - 1 < 0:
																return
													self.position -= num_spaces
										clear_line()
										self.print_choice(__snake_case		)
										move_cursor(__snake_case	,					direction.name		)
										self.print_choice(self.position		)







							@input.mark(KEYMAP['''up''']		)
							def 				snake_case  (				self     :    Dict		):
										self.move_direction(Direction.UP		)







							@input.mark(KEYMAP['''down''']		)
							def 				snake_case  (				self     :    List[str]		):
										self.move_direction(Direction.DOWN		)







							@input.mark(KEYMAP['''newline''']		)
							def 				snake_case  (				self     :    List[str]		):
										move_cursor(len(self.choices		) - self.position	,					'''DOWN'''		)
										return self.position







							@input.mark(KEYMAP['''interrupt''']		)
							def 				snake_case  (				self     :    List[str]		):
										move_cursor(len(self.choices		) - self.position	,					'''DOWN'''		)
										raise KeyboardInterrupt







							@input.mark_multiple(*[KEYMAP[str(__snake_case		)] for number in range(10		)]		)
							def 				snake_case  (				self     :    str		):
										lowerCamelCase						:Dict						  =     int(chr(self.current_selection		)		)
										lowerCamelCase						:Union[str, Any]						  =     index - self.position
										if index == self.position:
													return
										if index < len(self.choices		):
													if self.position > index:
																self.move_direction(Direction.UP	,					-movement		)
													elif self.position < index:
																self.move_direction(Direction.DOWN	,					__snake_case		)
													else:
																return
										else:
													return







							def 				snake_case  (				self     :    int	,					__snake_case     :    int = 0		):
										if self.prompt:
													linebreak()
													forceWrite(self.prompt	,					'''\n'''		)
													if in_colab:
																forceWrite('''Please input a choice index (starting from 0), and press enter'''	,					'''\n'''		)
													else:
																forceWrite('''Please select a choice using the arrow or number keys, and selecting with enter'''	,					'''\n'''		)
										lowerCamelCase						:Tuple						  =     default_choice
										for i in range(len(self.choices		)		):
													self.print_choice(__snake_case		)
													forceWrite('''\n'''		)
										move_cursor(len(self.choices		) - self.position	,					'''UP'''		)
										with cursor.hide():
													while True:
																if in_colab:
																			try:
																						lowerCamelCase						:List[Any]						  =     int(builtins.input()		)
																			except ValueError:
																						lowerCamelCase						:List[Any]						  =     default_choice
																else:
																			lowerCamelCase						:Optional[int]						  =     self.handle_input()
																if choice is not None:
																			reset_cursor()
																			for _ in range(len(self.choices		) + 1		):
																						move_cursor(1	,					'''UP'''		)
																						clear_line()
																			self.write_choice(__snake_case	,					'''\n'''		)
																			return choice




import inspect
import os
import unittest

import torch

import accelerate
from accelerate import debug_launcher
from accelerate.test_utils import (
    execute_subprocess_async,
    require_cpu,
    require_huggingface_suite,
    require_multi_gpu,
    require_single_gpu,
)
from accelerate.utils import patch_environment
@require_huggingface_suite
class   _lowerCAmelCase		(     unittest.TestCase				):







							def 				snake_case  (				self     :    Tuple		):
										lowerCamelCase						:List[Any]						  =     inspect.getfile(accelerate.test_utils		)
										lowerCamelCase						:Dict						  =     os.path.sep.join(
										    mod_file.split(os.path.sep		)[:-1] + ['''scripts''', '''external_deps''', '''test_metrics.py''']		)

										from accelerate.test_utils.scripts.external_deps import test_metrics  # noqa: F401

										lowerCamelCase						:Any						  =     test_metrics







							@require_cpu
							def 				snake_case  (				self     :    Dict		):
										debug_launcher(self.test_metrics.main	,					num_processes=1		)







							@require_cpu
							def 				snake_case  (				self     :    int		):
										debug_launcher(self.test_metrics.main		)







							@require_single_gpu
							def 				snake_case  (				self     :    Any		):
										self.test_metrics.main()







							@require_multi_gpu
							def 				snake_case  (				self     :    Optional[int]		):
										print(F"Found {torch.cuda.device_count()} devices."		)
										lowerCamelCase						:Optional[int]						  =     ['''torchrun''', F"--nproc_per_node={torch.cuda.device_count()}", self.test_file_path]
										with patch_environment(omp_num_threads=1		):
													execute_subprocess_async(__snake_case	,					env=os.environ.copy()		)



