
# tests directory-specific settings - this file is run automatically
# by pytest before any tests are run

import doctest
import sys
import warnings
from os.path import abspath, dirname, join

import _pytest

from transformers.testing_utils import HfDoctestModule, HfDocTestParser


# allow having multiple repository checkouts and not needing to remember to rerun
# 'pip install -e .[dev]' when switching between checkouts and running tests.
UpperCAmelCase       =					abspath(join(dirname(__file__), '''src'''))
sys.path.insert(1, git_repo_path)

# silence FutureWarning warnings in tests since often we can't act on them until
# they become normal warnings - i.e. the tests still need to test the current functionality
warnings.simplefilter(action='''ignore''', category=FutureWarning)






def 				UpperCAmelCase_						(				__SCREAMING_SNAKE_CASE				):
	config.addinivalue_line(
	    'markers'					,				'is_pt_tf_cross_test: mark test to run only when PT and TF interactions are tested'				)
	config.addinivalue_line(
	    'markers'					,				'is_pt_flax_cross_test: mark test to run only when PT and FLAX interactions are tested'				)
	config.addinivalue_line('markers'					,				'is_pipeline_test: mark test to run only when pipelines are tested'				)
	config.addinivalue_line('markers'					,				'is_staging_test: mark test to run only in the staging environment'				)
	config.addinivalue_line('markers'					,				'accelerate_tests: mark test that require accelerate'				)
	config.addinivalue_line('markers'					,				'tool_tests: mark the tool tests that are run on their specific schedule'				)






def 				UpperCAmelCase_						(				__SCREAMING_SNAKE_CASE				):
	from transformers.testing_utils import pytest_addoption_shared

	pytest_addoption_shared(__SCREAMING_SNAKE_CASE				)






def 				UpperCAmelCase_						(				__SCREAMING_SNAKE_CASE				):
	from transformers.testing_utils import pytest_terminal_summary_main

	lowercase	    =       terminalreporter.config.getoption('--make-reports'				)
	if make_reports:
		pytest_terminal_summary_main(__SCREAMING_SNAKE_CASE					,				id=__SCREAMING_SNAKE_CASE				)






def 				UpperCAmelCase_						(				__SCREAMING_SNAKE_CASE					,				__SCREAMING_SNAKE_CASE				):
	# If no tests are collected, pytest exists with code 5, which makes the CI fail.
	if exitstatus == 5:
		lowercase	    =       0


# Doctest custom flag to ignore output.
UpperCAmelCase       =					doctest.register_optionflag('''IGNORE_RESULT''')

UpperCAmelCase       =					doctest.OutputChecker







class 			A_  (     __lowerCamelCase  ):




	'''simple docstring'''


	def       SCREAMING_SNAKE_CASE__		(			self						,       snake_case						,       snake_case						,       snake_case			):
		if IGNORE_RESULT & optionflags:
			return True
		return OutputChecker.check_output(self						,       snake_case						,       snake_case						,       snake_case			)




UpperCAmelCase       =					CustomOutputChecker
UpperCAmelCase       =					HfDoctestModule





UpperCAmelCase       =					HfDocTestParser




"""simple docstring"""


class lowerCamelCase__   :



    '''simple docstring'''




    def __init__( self    )    ->      Union[str, Any]:
          A				  =		{}




    def UpperCamelCase__		( self    )    ->      None:
          print(self.vertex    )
          for i in self.vertex:
                print(lowerCamelCase_ ,""" -> """ ,""" -> """.join([str(lowerCamelCase_    ) for j in self.vertex[i]]    )    )




    def UpperCamelCase__		( self ,lowerCamelCase_ ,lowerCamelCase_    )    ->      None:
          # check if vertex is already present,
          if from_vertex in self.vertex:
                self.vertex[from_vertex].append(lowerCamelCase_    )
          else:
                # else make a new vertex
                A				  =		[to_vertex]




    def UpperCamelCase__		( self    )    ->      None:
          # visited array for storing already visited nodes
          A				  =		[False] * len(self.vertex    )

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




    def UpperCamelCase__		( self ,lowerCamelCase_ ,lowerCamelCase_    )    ->      None:
          # mark start vertex as visited
          A				  =		True

          print(lowerCamelCase_ ,end=""" """    )

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


if __name__ == "__main__":
  UpperCAmelCase													=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




