




"""simple docstring"""


from __future__ import annotations

from collections.abc import Iterator
from typing import Any






class    lowercase:







 '''simple docstring'''





 def __init__(							self:						Optional[Any], a_:						Any						):




   '''simple docstring'''



   _snake_case				:						List[str]								=    data
   _snake_case				:						List[str]								=    None







class    lowercase:







 '''simple docstring'''





 def __init__(							self:						Any						):




   '''simple docstring'''



   _snake_case				:						int								=    None
   _snake_case				:						Optional[Any]								=    None


 def __iter__(							self:						Dict						):




   '''simple docstring'''



   _snake_case				:						Tuple								=    self.head
   while self.head:
     yield node.data
     _snake_case				:						List[str]								=    node.next
     if node == self.head:
       break


 def __len__(							self:						List[str]						):




   '''simple docstring'''



   return sum(1 for _ in self						)


 def __repr__(							self:						Any						):




   '''simple docstring'''



   return "->".join(str(_SCREAMING_SNAKE_CASE						) for item in iter(self						)						)


 def 					UpperCamelCase_  (							self:						str, a_:						Any						):




   '''simple docstring'''



   self.insert_nth(len(self						), _SCREAMING_SNAKE_CASE						)


 def 					UpperCamelCase_  (							self:						int, a_:						Any						):




   '''simple docstring'''



   self.insert_nth(0, _SCREAMING_SNAKE_CASE						)


 def 					UpperCamelCase_  (							self:						Tuple, a_:						int, a_:						Any						):




   '''simple docstring'''



   if index < 0 or index > len(self						):
     raise IndexError("""list index out of range."""						)
   _snake_case				:						List[str]								=    Node(_SCREAMING_SNAKE_CASE						)
   if self.head is None:
     _snake_case				:						Tuple								=    new_node  # first node points itself
     _snake_case				:						List[Any]								=    new_node
   elif index == 0:  # insert at head
     _snake_case				:						int								=    self.head
     _snake_case				:						Dict								=    new_node
   else:
     _snake_case				:						Optional[int]								=    self.head
     for _ in range(index - 1						):
       _snake_case				:						Optional[Any]								=    temp.next
     _snake_case				:						Optional[int]								=    temp.next
     _snake_case				:						str								=    new_node
     if index == len(self						) - 1:  # insert at tail
       _snake_case				:						Optional[int]								=    new_node


 def 					UpperCamelCase_  (							self:						Optional[Any]						):




   '''simple docstring'''



   return self.delete_nth(0						)


 def 					UpperCamelCase_  (							self:						List[Any]						):




   '''simple docstring'''



   return self.delete_nth(len(self						) - 1						)


 def 					UpperCamelCase_  (							self:						Any, a_:						int = 0						):




   '''simple docstring'''



   if not 0 <= index < len(self						):
     raise IndexError("""list index out of range."""						)
   _snake_case				:						Optional[int]								=    self.head
   if self.head == self.tail:  # just one node
     _snake_case				:						Optional[Any]								=    None
   elif index == 0:  # delete head node
     _snake_case				:						Dict								=    self.tail.next.next
     _snake_case				:						str								=    self.head.next
   else:
     _snake_case				:						Optional[int]								=    self.head
     for _ in range(index - 1						):
       _snake_case				:						Tuple								=    temp.next
     _snake_case				:						List[Any]								=    temp.next
     _snake_case				:						Dict								=    temp.next.next
     if index == len(self						) - 1:  # delete at tail
       _snake_case				:						int								=    temp
   return delete_node.data


 def 					UpperCamelCase_  (							self:						Optional[int]						):




   '''simple docstring'''



   return len(self						) == 0







def    UpperCAmelCase__			():
  """simple docstring"""

  _snake_case				:						Any								=    CircularLinkedList()
  assert len(_UpperCamelCase       ) == 0
  assert circular_linked_list.is_empty() is True
  assert str(_UpperCamelCase       ) == ""

  try:
    circular_linked_list.delete_front()
    raise AssertionError  # This should not happen
  except IndexError:
    assert True  # This should happen

  try:
    circular_linked_list.delete_tail()
    raise AssertionError  # This should not happen
  except IndexError:
    assert True  # This should happen

  try:
    circular_linked_list.delete_nth(-1       )
    raise AssertionError
  except IndexError:
    assert True

  try:
    circular_linked_list.delete_nth(0       )
    raise AssertionError
  except IndexError:
    assert True

  assert circular_linked_list.is_empty() is True
  for i in range(5       ):
    assert len(_UpperCamelCase       ) == i
    circular_linked_list.insert_nth(_UpperCamelCase						,  i + 1       )
  assert str(_UpperCamelCase       ) == "->".join(str(_UpperCamelCase       ) for i in range(1						,  6       )       )

  circular_linked_list.insert_tail(6       )
  assert str(_UpperCamelCase       ) == "->".join(str(_UpperCamelCase       ) for i in range(1						,  7       )       )
  circular_linked_list.insert_head(0       )
  assert str(_UpperCamelCase       ) == "->".join(str(_UpperCamelCase       ) for i in range(0						,  7       )       )

  assert circular_linked_list.delete_front() == 0
  assert circular_linked_list.delete_tail() == 6
  assert str(_UpperCamelCase       ) == "->".join(str(_UpperCamelCase       ) for i in range(1						,  6       )       )
  assert circular_linked_list.delete_nth(2       ) == 3

  circular_linked_list.insert_nth(2						,  3       )
  assert str(_UpperCamelCase       ) == "->".join(str(_UpperCamelCase       ) for i in range(1						,  6       )       )

  assert circular_linked_list.is_empty() is False


if __name__ == "__main__":
     import doctest

     doctest.testmod()










from pathlib import Path

import fire
def 		lowercase__  (				_UpperCamelCase       ,							_UpperCamelCase       ,							_UpperCamelCase) ->			Optional[int]:
      """simple docstring"""

      UpperCamelCase					       =  Path(_UpperCamelCase)
      UpperCamelCase					       =  Path(_UpperCamelCase)
      dest_dir.mkdir(exist_ok=_UpperCamelCase)
      for path in src_dir.iterdir():
            UpperCamelCase					       =  [x.rstrip() for x in list(path.open().readlines())][:n]
            UpperCamelCase					       =  dest_dir.joinpath(path.name)
            print(_UpperCamelCase)
            dest_path.open('w').write('\n'.join(_UpperCamelCase))


if __name__ == "__main__":
       fire.Fire(minify)



