



import unittest
from dataclasses import dataclass
from typing import Optional

from transformers.utils import ModelOutput



@dataclass
class 		_lowercase		(							snake_case_						):
   _UpperCAmelCase  						=      42
   _UpperCAmelCase  						=      None
   _UpperCAmelCase  						=      None



class 		_lowercase		(							unittest.TestCase						):

   def 		A				(   self      :							Optional[int]				)							->					Tuple:


    """simple docstring"""






    a							=		ModelOutputTest(a=30				)
    self.assertEqual(x.a				, 30				)
    self.assertIsNone(x.b				)
    self.assertIsNone(x.c				)
    with self.assertRaises(_A				):
     a							=		x.d

   def 		A				(   self      :							Union[str, Any]				)							->					Dict:


    """simple docstring"""






    a							=		ModelOutputTest(a=30				, b=10				)
    self.assertEqual(x[0]				, 30				)
    self.assertEqual(x[1]				, 10				)
    self.assertEqual(x[:2]				, (30, 10)				)
    self.assertEqual(x[:]				, (30, 10)				)

    a							=		ModelOutputTest(a=30				, c=10				)
    self.assertEqual(x[0]				, 30				)
    self.assertEqual(x[1]				, 10				)
    self.assertEqual(x[:2]				, (30, 10)				)
    self.assertEqual(x[:]				, (30, 10)				)

   def 		A				(   self      :							Optional[int]				)							->					Optional[int]:


    """simple docstring"""






    a							=		ModelOutputTest(a=30				, b=10				)
    self.assertEqual(x["a"]				, 30				)
    self.assertEqual(x["b"]				, 10				)
    with self.assertRaises(_A				):
     a							=		x['c']

    a							=		ModelOutputTest(a=30				, c=10				)
    self.assertEqual(x["a"]				, 30				)
    self.assertEqual(x["c"]				, 10				)
    with self.assertRaises(_A				):
     a							=		x['b']

   def 		A				(   self      :							Tuple				)							->					Optional[Any]:


    """simple docstring"""






    a							=		ModelOutputTest(a=30				)
    self.assertEqual(list(x.keys()				)				, ["a"]				)
    self.assertEqual(list(x.values()				)				, [30]				)
    self.assertEqual(list(x.items()				)				, [("a", 30)]				)
    self.assertEqual(list(_A				)				, ["a"]				)

    a							=		ModelOutputTest(a=30				, b=10				)
    self.assertEqual(list(x.keys()				)				, ["a", "b"]				)
    self.assertEqual(list(x.values()				)				, [30, 10]				)
    self.assertEqual(list(x.items()				)				, [("a", 30), ("b", 10)]				)
    self.assertEqual(list(_A				)				, ["a", "b"]				)

    a							=		ModelOutputTest(a=30				, c=10				)
    self.assertEqual(list(x.keys()				)				, ["a", "c"]				)
    self.assertEqual(list(x.values()				)				, [30, 10]				)
    self.assertEqual(list(x.items()				)				, [("a", 30), ("c", 10)]				)
    self.assertEqual(list(_A				)				, ["a", "c"]				)

    with self.assertRaises(_A				):
     a							=		x.update({"d": 20}				)
    with self.assertRaises(_A				):
     del x["a"]
    with self.assertRaises(_A				):
     a							=		x.pop("a"				)
    with self.assertRaises(_A				):
     a							=		x.setdefault("d"				, 32				)

   def 		A				(   self      :							int				)							->					List[str]:


    """simple docstring"""






    a							=		ModelOutputTest(a=30				)
    a							=		10
    self.assertEqual(x.a				, 10				)
    self.assertEqual(x["a"]				, 10				)

   def 		A				(   self      :							int				)							->					Union[str, Any]:


    """simple docstring"""






    a							=		ModelOutputTest(a=30				)
    a							=		10
    self.assertEqual(x.a				, 10				)
    self.assertEqual(x["a"]				, 10				)

   def 		A				(   self      :							List[Any]				)							->					List[str]:


    """simple docstring"""






    a							=		ModelOutputTest({"a": 30, "b": 10}				)
    self.assertEqual(list(x.keys()				)				, ["a", "b"]				)
    self.assertEqual(x.a				, 30				)
    self.assertEqual(x.b				, 10				)




   def 		A				(   self      :							List[str]				)							->					Tuple:


    """simple docstring"""






    a							=		ModelOutputTest([("a", 30), ("b", 10)]				)
    self.assertEqual(list(x.keys()				)				, ["a", "b"]				)
    self.assertEqual(x.a				, 30				)
    self.assertEqual(x.b				, 10				)

    with self.assertRaises(_A				):
     a							=		ModelOutputTest([("a", 30), (10, 10)]				)

    a							=		ModelOutputTest(a=(30, 30)				)
    self.assertEqual(list(x.keys()				)				, ["a"]				)
    self.assertEqual(x.a				, (30, 30)				)








_SCREAMING_SNAKE_CASE   						=		{
    0: """underwear""",
    1: """pants""",
    2: """belt""",
    3: """suit""",
    4: """shoe""",
    5: """socks""",
    6: """shirt""",
    7: """tie""",
    8: """watch""",
}

_SCREAMING_SNAKE_CASE   						=		[[1, 4], [2, 4], [3], [], [], [4], [2, 7], [3], []]

_SCREAMING_SNAKE_CASE   						=		[0 for x in range(len(graph))]
_SCREAMING_SNAKE_CASE   						=		[]


def 				SCREAMING_SNAKE_CASE__    (     __a ,			__a ):
	snake_case_		:      Any           =						1
	while stack:
		snake_case_		:      List[Any]           =						stack.pop()
		print(__a ,			clothes[current_clothing] )
		order += 1


def 				SCREAMING_SNAKE_CASE__    (     __a ,			__a ,			__a ):
	snake_case_		:      int           =						1
	for v in graph[u]:
		if not visited[v]:
			depth_first_search(__a ,			__a ,			__a )

	stack.append(__a )


def 				SCREAMING_SNAKE_CASE__    (     __a ,			__a ):
	for v in range(len(__a ) ):
		if not visited[v]:
			depth_first_search(__a ,			__a ,			__a )


if __name__ == "__main__":
						topological_sort(graph, visited)
						print(stack)
						print_stack(stack, clothes)

