


'''simple docstring'''




#
# Sort large text files in a minimum amount of memory
#
import argparse
import os




class  _lowercase   :
   _SCREAMING_SNAKE_CASE     :     Optional[Any]									=  """block_{0}.dat"""
   def __init__(	self					:			Dict					,      SCREAMING_SNAKE_CASE_					:			Optional[Any]			)   ->       Optional[int]:
        __snake_case    			=	filename
        __snake_case    			=	[]
   def a     (	self					:			Optional[Any]					,      SCREAMING_SNAKE_CASE_					:			Optional[Any]					,      SCREAMING_SNAKE_CASE_					:			Optional[Any]			)   ->       List[str]:
        __snake_case    			=	self.BLOCK_FILENAME_FORMAT.format(lowerCAmelCase_			)
        with open(lowerCAmelCase_					,      'w'			) as file:
             file.write(lowerCAmelCase_			)
        self.block_filenames.append(lowerCAmelCase_			)
   def a     (	self					:			Tuple			)   ->       str:
        return self.block_filenames
   def a     (	self					:			List[Any]					,      SCREAMING_SNAKE_CASE_					:			Tuple					,      SCREAMING_SNAKE_CASE_					:			Optional[int]=None			)   ->       Optional[Any]:
        __snake_case    			=	0
        with open(self.filename			) as file:
             while True:
                  __snake_case    			=	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 a     (	self					:			Any			)   ->       str:
        map(os.remove					,      self.block_filenames			)




class  _lowercase   :
   def a     (	self					:			Any					,      SCREAMING_SNAKE_CASE_					:			str			)   ->       Optional[Any]:
        __snake_case    			=	-1
        __snake_case    			=	None

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

        return min_index




class  _lowercase   :
   def __init__(	self					:			Tuple					,      SCREAMING_SNAKE_CASE_					:			Tuple			)   ->       Union[str, Any]:
        __snake_case    			=	files
        __snake_case    			=	set()
        __snake_case    			=	len(lowerCAmelCase_			)
        __snake_case    			=	{i: None for i in range(self.num_buffers			)}
   def a     (	self					:			int			)   ->       Any:
        return {
            i: self.buffers[i] for i in range(self.num_buffers			) if i not in self.empty
        }
   def a     (	self					:			Dict			)   ->       int:






        for i in range(self.num_buffers			):
             if self.buffers[i] is None and i not in self.empty:
                  __snake_case    			=	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 a     (	self					:			int					,      SCREAMING_SNAKE_CASE_					:			Union[str, Any]			)   ->       int:
        __snake_case    			=	self.buffers[index]
        __snake_case    			=	None

        return value




class  _lowercase   :
   def __init__(	self					:			Any					,      SCREAMING_SNAKE_CASE_					:			int			)   ->       Union[str, Any]:
        __snake_case    			=	merge_strategy
   def a     (	self					:			List[str]					,      SCREAMING_SNAKE_CASE_					:			Dict					,      SCREAMING_SNAKE_CASE_					:			Union[str, Any]					,      SCREAMING_SNAKE_CASE_					:			Union[str, Any]			)   ->       str:
        __snake_case    			=	FilesArray(self.get_file_handles(lowerCAmelCase_					,      lowerCAmelCase_			)			)
        with open(lowerCAmelCase_					,      'w'					,      lowerCAmelCase_			) as outfile:
             while buffers.refresh():
                  __snake_case    			=	self.merge_strategy.select(buffers.get_dict()			)
                  outfile.write(buffers.unshift(lowerCAmelCase_			)			)





   def a     (	self					:			List[str]					,      SCREAMING_SNAKE_CASE_					:			Union[str, Any]					,      SCREAMING_SNAKE_CASE_					:			str			)   ->       Tuple:
        __snake_case    			=	{}

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

        return files




class  _lowercase   :
   def __init__(	self					:			int					,      SCREAMING_SNAKE_CASE_					:			List[Any]			)   ->       str:
        __snake_case    			=	block_size
   def a     (	self					:			Optional[Any]					,      SCREAMING_SNAKE_CASE_					:			Optional[int]					,      SCREAMING_SNAKE_CASE_					:			int=None			)   ->       int:
        __snake_case    			=	self.get_number_blocks(lowerCAmelCase_					,      self.block_size			)
        __snake_case    			=	FileSplitter(lowerCAmelCase_			)
        splitter.split(self.block_size					,      lowerCAmelCase_			)

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

        splitter.cleanup()





   def a     (	self					:			int					,      SCREAMING_SNAKE_CASE_					:			Dict					,      SCREAMING_SNAKE_CASE_					:			Tuple			)   ->       List[Any]:
        return (os.stat(lowerCAmelCase_			).st_size / block_size) + 1





def      _a		(lowercase__ :      List[str]	) -> List[Any]:






     """simple docstring"""



     if string[-1].lower() == "k":
          return int(string[:-1]	) * 1_0_2_4
     elif string[-1].lower() == "m":
          return int(string[:-1]	) * 1_0_2_4 * 1_0_2_4
     elif string[-1].lower() == "g":
          return int(string[:-1]	) * 1_0_2_4 * 1_0_2_4 * 1_0_2_4
     else:
          return int(lowercase__	)





def      _a		() -> Tuple:






     """simple docstring"""
     __snake_case    			=	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'	)
     __snake_case    			=	parser.parse_args()

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


if __name__ == "__main__":
       main()








'''simple docstring'''




_a      :      List[Any]       				=      [0.33, 0.44, 0.55, 0.44, 0.33]
_a      :      Union[str, Any]       				=      3
_a      :      Optional[Any]       				=      5

# Buffer Space (with Parameters Space)
_a      :      list[float]       				=      []
_a      :      list[float]       				=      []

# Machine Time
_a      :      str       				=      0





def      _a		(lowercase__ :      Optional[int]	) -> List[str]:






     """simple docstring"""
     global buffer_space, params_space, machine_time, K, m, t

     # Choosing Dynamical Systems (All)
     for key, value in enumerate(lowercase__	):
          # Evolution Parameter
          __snake_case    			=	float(seed / value	)

          # Control Theory: Orbit Change
          __snake_case    			=	(buffer_space[(key + 1) % m] + e) % 1

          # Control Theory: Trajectory Change
          __snake_case    			=	(params_space[key] + e) % 1 + 3

          # Modification (Transition Function) - Jumps
          __snake_case    			=	round(float(r * value * (1 - value)	)       ,      1_0	)
          __snake_case    			=	r  # Saving to Parameters Space

     # Logistic Map
     assert max(lowercase__	) < 1
     assert max(lowercase__	) < 4

     # Machine Time
     machine_time += 1





def      _a		() -> Tuple:






     """simple docstring"""
     global buffer_space, params_space, machine_time, K, m, t

     # PRNG (Xorshift by George Marsaglia)
     def xorshift(lowercase__ :      Tuple       ,      lowercase__ :      int	):
          x ^= y >> 1_3
          y ^= x << 1_7
          x ^= y >> 5
          return x

     # Choosing Dynamical Systems (Increment)
     __snake_case    			=	machine_time % m

     # Evolution (Time Length)
     for _ in range(0       ,      lowercase__	):
          # Variables (Position + Parameters)
          __snake_case    			=	params_space[key]
          __snake_case    			=	buffer_space[key]

          # Modification (Transition Function) - Flow
          __snake_case    			=	round(float(r * value * (1 - value)	)       ,      1_0	)
          __snake_case    			=	(machine_time * 0.01 + r * 1.01) % 1 + 3

     # Choosing Chaotic Data
     __snake_case    			=	int(buffer_space[(key + 2) % m] * (1_0**1_0)	)
     __snake_case    			=	int(buffer_space[(key - 2) % m] * (1_0**1_0)	)

     # Machine Time
     machine_time += 1

     return xorshift(lowercase__       ,      lowercase__	) % 0xF_F_F_F_F_F_F_F





def      _a		() -> List[str]:






     """simple docstring"""
     global buffer_space, params_space, machine_time, K, m, t

     __snake_case    			=	K
     __snake_case    			=	[0] * m
     __snake_case    			=	0


if __name__ == "__main__":
       # Initialization
       reset()

       # Pushing Data (Input)
       import random

       _a      :      Tuple       				=      random.sample(range(0xFFFF_FFFF), 100)
       for chunk in message:
              push(chunk)

       # for controlling
       _a      :      List[Any]       				=      ""

       # Pulling Data (Output)
       while inp in ("e", "E"):
              print(f'''{format(pull(), "#04x")}''')
              print(buffer_space)
              print(params_space)
              _a      :      List[str]       				=      input("(e)exit? ").strip()




