
class 					lowercase__:



	"""simple docstring"""




	def __init__(			self    :     Union[str, Any]			)			->	int:
					lowercase_	    =   {}
	def 		_lowercase    (			self    :     Union[str, Any]			)			->	None:
					print(self.vertex			)
					for i in self.vertex:
									print(SCREAMING_SNAKE_CASE_			,				''' -> '''			,				''' -> '''.join([str(SCREAMING_SNAKE_CASE_			) for j in self.vertex[i]]			)			)
	def 		_lowercase    (			self    :     Dict			,				SCREAMING_SNAKE_CASE_    :     int			,				SCREAMING_SNAKE_CASE_    :     int			)			->	None:
					# check if vertex is already present,
					if from_vertex in self.vertex:
									self.vertex[from_vertex].append(SCREAMING_SNAKE_CASE_			)
					else:
									# else make a new vertex
									lowercase_	    =   [to_vertex]
	def 		_lowercase    (			self    :     str			)			->	None:
					# visited array for storing already visited nodes
					lowercase_	    =   [False] * len(self.vertex			)

					# call the recursive helper function
					for i in range(len(self.vertex			)			):
									if not visited[i]:
													self.dfs_recursive(SCREAMING_SNAKE_CASE_			,				SCREAMING_SNAKE_CASE_			)




	def 		_lowercase    (			self    :     Union[str, Any]			,				SCREAMING_SNAKE_CASE_    :     int			,				SCREAMING_SNAKE_CASE_    :     list			)			->	None:
					# mark start vertex as visited
					lowercase_	    =   True

					print(SCREAMING_SNAKE_CASE_			,				end=''' '''			)

					# Recur for all the vertices that are adjacent to this node
					for i in self.vertex:
									if not visited[i]:
													self.dfs_recursive(SCREAMING_SNAKE_CASE_			,				SCREAMING_SNAKE_CASE_			)


if __name__ == "__main__":
						__a         =   Graph()
						g.add_edge(0, 1)
						g.add_edge(0, 2)
						g.add_edge(1, 2)
						g.add_edge(2, 0)
						g.add_edge(2, 3)
						g.add_edge(3, 3)

						g.print_graph()
						print('DFS:')
						g.dfs()

						# OUTPUT:
						# 0  ->  1 -> 2
						# 1  ->  2
						# 2  ->  0 -> 3
						# 3  ->  3
						# DFS:
						#  0 1 2 3









'''simple docstring'''

import os


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_doctest_list.py
a							   =				'.'


if __name__ == "__main__":
	a							   =				os.path.join(REPO_PATH, 'utils/documentation_tests.txt')
	a							   =				[]
	a							   =				[]
	with open(doctest_file_path) as fp:
		for line in fp:
			a							   =				line.strip()
			a							   =				os.path.join(REPO_PATH, line)
			if not (os.path.isfile(path) or os.path.isdir(path)):
				non_existent_paths.append(line)
			all_paths.append(path)
	if len(non_existent_paths) > 0:
		a							   =				'\n'.join(non_existent_paths)
		raise ValueError(F"""`utils/documentation_tests.txt` contains non-existent paths:\n{non_existent_paths}""")
	if all_paths != sorted(all_paths):
		raise ValueError('Files in `utils/documentation_tests.txt` are not in alphabetical order.')




