

import argparse
import os

class      A_	:
	UpperCAmelCase__ =      '''block_{0}.dat'''
	def __init__(   self							, _A		):






				'''simple docstring'''







				UpperCAmelCase       		=    filename
				UpperCAmelCase       		=    []
	def 					_lowercase    (   self							, _A							, _A		):






				'''simple docstring'''







				UpperCAmelCase       		=    self.BLOCK_FILENAME_FORMAT.format(__lowerCAmelCase		)
				with open(__lowerCAmelCase							, '''w'''		) as file:
							file.write(__lowerCAmelCase		)
				self.block_filenames.append(__lowerCAmelCase		)
	def 					_lowercase    (   self		):






				'''simple docstring'''







				return self.block_filenames
	def 					_lowercase    (   self							, _A							, _A=None		):






				'''simple docstring'''







				UpperCAmelCase       		=    0
				with open(self.filename		) as file:
							while True:
										UpperCAmelCase       		=    file.readlines(__lowerCAmelCase		)

										if lines == []:
													break

										if sort_key is None:
													lines.sort()
										else:
													lines.sort(key=__lowerCAmelCase		)

										self.write_block(''''''.join(__lowerCAmelCase		)							, __lowerCAmelCase		)
										i += 1







	def 					_lowercase    (   self		):






				'''simple docstring'''







				map(os.remove							, self.block_filenames		)

class      A_	:
	def 					_lowercase    (   self							, _A		):






				'''simple docstring'''







				UpperCAmelCase       		=    -1
				UpperCAmelCase       		=    None

				for i in range(len(__lowerCAmelCase		)		):
							if min_str is None or choices[i] < min_str:
										UpperCAmelCase       		=    i

				return min_index

class      A_	:
	def __init__(   self							, _A		):






				'''simple docstring'''







				UpperCAmelCase       		=    files
				UpperCAmelCase       		=    set()
				UpperCAmelCase       		=    len(__lowerCAmelCase		)
				UpperCAmelCase       		=    {i: None for i in range(self.num_buffers		)}
	def 					_lowercase    (   self		):






				'''simple docstring'''







				return {
				    i: self.buffers[i] for i in range(self.num_buffers		) if i not in self.empty
				}
	def 					_lowercase    (   self		):






				'''simple docstring'''







				for i in range(self.num_buffers		):
							if self.buffers[i] is None and i not in self.empty:
										UpperCAmelCase       		=    self.files[i].readline()

										if self.buffers[i] == "":
													self.empty.add(__lowerCAmelCase		)
													self.files[i].close()

				if len(self.empty		) == self.num_buffers:
							return False

				return True







	def 					_lowercase    (   self							, _A		):






				'''simple docstring'''







				UpperCAmelCase       		=    self.buffers[index]
				UpperCAmelCase       		=    None

				return value

class      A_	:
	def __init__(   self							, _A		):






				'''simple docstring'''







				UpperCAmelCase       		=    merge_strategy
	def 					_lowercase    (   self							, _A							, _A							, _A		):






				'''simple docstring'''







				UpperCAmelCase       		=    FilesArray(self.get_file_handles(__lowerCAmelCase							, __lowerCAmelCase		)		)
				with open(__lowerCAmelCase							, '''w'''							, __lowerCAmelCase		) as outfile:
							while buffers.refresh():
										UpperCAmelCase       		=    self.merge_strategy.select(buffers.get_dict()		)
										outfile.write(buffers.unshift(__lowerCAmelCase		)		)







	def 					_lowercase    (   self							, _A							, _A		):






				'''simple docstring'''







				UpperCAmelCase       		=    {}

				for i in range(len(__lowerCAmelCase		)		):
							UpperCAmelCase       		=    open(filenames[i]							, '''r'''							, __lowerCAmelCase		)  # noqa: UP015

				return files

class      A_	:
	def __init__(   self							, _A		):






				'''simple docstring'''







				UpperCAmelCase       		=    block_size
	def 					_lowercase    (   self							, _A							, _A=None		):






				'''simple docstring'''







				UpperCAmelCase       		=    self.get_number_blocks(__lowerCAmelCase							, self.block_size		)
				UpperCAmelCase       		=    FileSplitter(__lowerCAmelCase		)
				splitter.split(self.block_size							, __lowerCAmelCase		)

				UpperCAmelCase       		=    FileMerger(NWayMerge()		)
				UpperCAmelCase       		=    self.block_size / (num_blocks + 1)
				merger.merge(splitter.get_block_filenames()							, filename + '''.out'''							, __lowerCAmelCase		)

				splitter.cleanup()







	def 					_lowercase    (   self							, _A							, _A		):






				'''simple docstring'''







				return (os.stat(__lowerCAmelCase		).st_size / block_size) + 1





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__			)  ->    int:







			'''simple docstring'''

			if string[-1].lower() == "k":
						return int(string[:-1]			) * 1024
			elif string[-1].lower() == "m":
						return int(string[:-1]			) * 1024 * 1024
			elif string[-1].lower() == "g":
						return int(string[:-1]			) * 1024 * 1024 * 1024
			else:
						return int(_A			)





def 						__SCREAMING_SNAKE_CASE  (    )  ->    Tuple:







			'''simple docstring'''

			UpperCAmelCase       		=    argparse.ArgumentParser()
			parser.add_argument(
			    '''-m'''      ,      '''--mem'''      ,      help='''amount of memory to use for sorting'''      ,      default='''100M'''			)
			parser.add_argument(
			    '''filename'''      ,      metavar='''<filename>'''      ,      nargs=1      ,      help='''name of file to sort'''			)
			UpperCAmelCase       		=    parser.parse_args()

			UpperCAmelCase       		=    ExternalSort(parse_memory(args.mem			)			)
			sorter.sort(args.filename[0]			)


if __name__ == "__main__":
				main()










from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_torch_available,
    is_vision_available,
)


__A    :   Tuple          =       {
    "configuration_mobilevitv2": [
        "MOBILEVITV2_PRETRAINED_CONFIG_ARCHIVE_MAP",
        "MobileViTV2Config",
        "MobileViTV2OnnxConfig",
    ],
}


try:
				if not is_torch_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				__A    :   List[str]          =       [
				    "MOBILEVITV2_PRETRAINED_MODEL_ARCHIVE_LIST",
				    "MobileViTV2ForImageClassification",
				    "MobileViTV2ForSemanticSegmentation",
				    "MobileViTV2Model",
				    "MobileViTV2PreTrainedModel",
				]

if TYPE_CHECKING:
				from .configuration_mobilevitva import (
				    MOBILEVITV2_PRETRAINED_CONFIG_ARCHIVE_MAP,
				    MobileViTVaConfig,
				    MobileViTVaOnnxConfig,
				)

				try:
								if not is_torch_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .modeling_mobilevitva import (
								    MOBILEVITV2_PRETRAINED_MODEL_ARCHIVE_LIST,
								    MobileViTVaForImageClassification,
								    MobileViTVaForSemanticSegmentation,
								    MobileViTVaModel,
								    MobileViTVaPreTrainedModel,
								)

else:
				import sys

				__A    :   Tuple          =       _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)



