


"""simple docstring"""


import os
from collections.abc import Iterator


def  UpperCAmelCase__	(snake_case__							: str = "."   ):
  """simple docstring"""

  for dir_path, dir_names, filenames in os.walk(snake_case__   ):
    _snake_case							:		Any								=  [d for d in dir_names if d != """scripts""" and d[0] not in """._"""]
    for filename in filenames:
      if filename == "__init__.py":
        continue
      if os.path.splitext(snake_case__   )[1] in (".py", ".ipynb"):
        yield os.path.join(snake_case__		,       snake_case__   ).lstrip("""./"""   )


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

  return F"{i * '  '}*" if i else "\n##"


def  UpperCAmelCase__	(snake_case__							: str		,       snake_case__							: str   ):
  """simple docstring"""

  _snake_case							:		Optional[int]								=  old_path.split(os.sep   )
  for i, new_part in enumerate(new_path.split(os.sep   )   ):
    if (i + 1 > len(snake_case__   ) or old_parts[i] != new_part) and new_part:
      print(F"{md_prefix(snake_case__   )} {new_part.replace('_'		,       ' '   ).title()}"   )
  return new_path


def  UpperCAmelCase__	(snake_case__							: str = "."   ):
  """simple docstring"""

  _snake_case							:		Optional[Any]								=  """"""
  for filepath in sorted(good_file_paths(snake_case__   )   ):
    _snake_case							:		List[Any]								=  os.path.split(snake_case__   )
    if filepath != old_path:
      _snake_case							:		List[Any]								=  print_path(snake_case__		,       snake_case__   )
    _snake_case							:		int								=  (filepath.count(os.sep   ) + 1) if filepath else 0
    _snake_case							:		Any								=  F"{filepath}/{filename}".replace(""" """		,       """%20"""   )
    _snake_case							:		Any								=  os.path.splitext(filename.replace("""_"""		,       """ """   ).title()   )[0]
    print(F"{md_prefix(snake_case__   )} [{filename}]({url})"   )


if __name__ == "__main__":
     print_directory_md('''.''')








"""simple docstring"""


from typing import Any






class  lowercase:







 '''simple docstring'''





 def __init__(    self:		Dict,				a_:		Any		):




   '''simple docstring'''



   _snake_case							:		Dict								=  data
   _snake_case							:		Optional[Any]								=  None







class  lowercase:







 '''simple docstring'''





 def __init__(    self:		str		):




   '''simple docstring'''



   _snake_case							:		Any								=  None


 def 			UpperCamelCase_       (    self:		Any		):




   '''simple docstring'''



   _snake_case							:		List[Any]								=  self.head
   while temp is not None:
     print(temp.data,				end=""" """		)
     _snake_case							:		int								=  temp.next
   print()


 def 			UpperCamelCase_       (    self:		Union[str, Any],				a_:		Any		):




   '''simple docstring'''



   _snake_case							:		Optional[Any]								=  Node(a_		)
   _snake_case							:		Union[str, Any]								=  self.head
   _snake_case							:		List[Any]								=  new_node


 def 			UpperCamelCase_       (    self:		Tuple,				a_:		List[str],				a_:		Union[str, Any]		):




   '''simple docstring'''



   if node_data_a == node_data_a:
     return
   else:
     _snake_case							:		int								=  self.head
     while node_a is not None and node_a.data != node_data_a:
       _snake_case							:		List[Any]								=  node_a.next

     _snake_case							:		List[Any]								=  self.head
     while node_a is not None and node_a.data != node_data_a:
       _snake_case							:		List[Any]								=  node_a.next

     if node_a is None or node_a is None:
       return

     _snake_case		, _snake_case							:		int								=  node_a.data, node_a.data


if __name__ == "__main__":
     A_      =    LinkedList()
     for i in range(5, 0, -1):
          ll.push(i)

     ll.print_list()

     ll.swap_nodes(1, 4)
     print('''After swapping''')
     ll.print_list()


