




'''simple docstring'''





import os
from collections.abc import Iterator





def      __a     (       _UpperCamelCase:   str = "."   )						->			int:

					"""simple docstring"""




					for dir_path, dir_names, filenames in os.walk(_a   ):
										_snake_case							=				[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(_a   )[1] in (".py", ".ipynb"):
																				yield os.path.join(_a ,						_a   ).lstrip("./"   )





def      __a     (       _UpperCamelCase:   Dict   )						->			Dict:

					"""simple docstring"""




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





def      __a     (       _UpperCamelCase:   str ,						_UpperCamelCase:   str   )						->			int:

					"""simple docstring"""




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





def      __a     (       _UpperCamelCase:   str = "."   )						->			Optional[int]:

					"""simple docstring"""




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


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








'''simple docstring'''





from __future__ import annotations

from collections import namedtuple
from dataclasses import dataclass

@dataclass
class        _a    :
     SCREAMING_SNAKE_CASE_							:   int
     SCREAMING_SNAKE_CASE_							:   TreeNode | None       =						None
     SCREAMING_SNAKE_CASE_							:   TreeNode | None       =						None







UpperCamelCase_						:      Any       =						namedtuple('''CoinsDistribResult''', '''moves excess''')





def      __a     (       _UpperCamelCase:   TreeNode | None   )						->			int:

     """simple docstring"""




     if root is None:
          return 0

     # Validation
     def count_nodes(_UpperCamelCase:   TreeNode | None   ) -> int:
          if node is None:
               return 0

          return count_nodes(node.left   ) + count_nodes(node.right   ) + 1

     def count_coins(_UpperCamelCase:   TreeNode | None   ) -> int:
          if node is None:
               return 0

          return count_coins(node.left   ) + count_coins(node.right   ) + node.data

     if count_nodes(_UpperCamelCase   ) != count_coins(_UpperCamelCase   ):
          raise ValueError("The nodes number should be same as the number of coins"   )

     # Main calculation
     def get_distrib(_UpperCamelCase:   TreeNode | None   ) -> CoinsDistribResult:

          if node is None:
               return CoinsDistribResult(0 ,						1   )

          _snake_case							, _snake_case							=				get_distrib(node.left   )
          _snake_case							, _snake_case							=				get_distrib(node.right   )

          _snake_case							=				1 - left_distrib_excess
          _snake_case							=				1 - right_distrib_excess

          _snake_case							=				(
              left_distrib_moves
              + right_distrib_moves
              + abs(_UpperCamelCase   )
              + abs(_UpperCamelCase   )
          )
          _snake_case							=				node.data - coins_to_left - coins_to_right

          return CoinsDistribResult(_UpperCamelCase ,						_UpperCamelCase   )

     return get_distrib(_UpperCamelCase   )[0]


if __name__ == "__main__":
   import doctest

   doctest.testmod()


