






"""simple docstring"""







from collections import deque
from math import floor
from random import random
from time import time







class  lowerCamelCase__ :






    def __init__(			self ):
          UpperCAmelCase          =	{}






    def     _UpperCamelCase							(			self     ,A     ,A     ,A=1 ):
          if self.graph.get(A ):
                if self.graph[u].count([w, v] ) == 0:
                      self.graph[u].append([w, v] )
          else:
                UpperCAmelCase          =	[[w, v]]
          if not self.graph.get(A ):
                UpperCAmelCase          =	[]






    def     _UpperCamelCase							(			self ):
          return list(self.graph )






    def     _UpperCamelCase							(			self     ,A     ,A ):
          if self.graph.get(A ):
                for _ in self.graph[u]:
                      if _[1] == v:
                            self.graph[u].remove(A )






    def     _UpperCamelCase							(			self     ,A=-2     ,A=-1 ):
          if s == d:
                return []
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	[]
          if s == -2:
                UpperCAmelCase          =	list(self.graph )[0]
          stack.append(A )
          visited.append(A )
          UpperCAmelCase          =	s

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s] ) != 0:
                      UpperCAmelCase          =	s
                      for node in self.graph[s]:
                            if visited.count(node[1] ) < 1:
                                  if node[1] == d:
                                        visited.append(A )
                                        return visited
                                  else:
                                        stack.append(node[1] )
                                        visited.append(node[1] )
                                        UpperCAmelCase          =	node[1]
                                        break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      if len(A ) != 0:
                            UpperCAmelCase          =	stack[len(A ) - 1]
                else:
                      UpperCAmelCase          =	ss

                # check if se have reached the starting point
                if len(A ) == 0:
                      return visited






    def     _UpperCamelCase							(			self     ,A=-1 ):
          if c == -1:
                UpperCAmelCase          =	floor(random() * 10_000 ) + 10
          for i in range(A ):
                # every vertex has max 100 edges
                for _ in range(floor(random() * 102 ) + 1 ):
                      UpperCAmelCase          =	floor(random() * c ) + 1
                      if n != i:
                            self.add_pair(A     ,A     ,1 )






    def     _UpperCamelCase							(			self     ,A=-2 ):
          UpperCAmelCase          =	deque()
          UpperCAmelCase          =	[]
          if s == -2:
                UpperCAmelCase          =	list(self.graph )[0]
          d.append(A )
          visited.append(A )
          while d:
                UpperCAmelCase          =	d.popleft()
                if len(self.graph[s] ) != 0:
                      for node in self.graph[s]:
                            if visited.count(node[1] ) < 1:
                                  d.append(node[1] )
                                  visited.append(node[1] )
          return visited






    def     _UpperCamelCase							(			self     ,A ):
          UpperCAmelCase          =	0
          for x in self.graph:
                for y in self.graph[x]:
                      if y[1] == u:
                            count += 1
          return count






    def     _UpperCamelCase							(			self     ,A ):
          return len(self.graph[u] )






    def     _UpperCamelCase							(			self     ,A=-2 ):
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	[]
          if s == -2:
                UpperCAmelCase          =	list(self.graph )[0]
          stack.append(A )
          visited.append(A )
          UpperCAmelCase          =	s
          UpperCAmelCase          =	[]

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s] ) != 0:
                      UpperCAmelCase          =	s
                      for node in self.graph[s]:
                            if visited.count(node[1] ) < 1:
                                  stack.append(node[1] )
                                  visited.append(node[1] )
                                  UpperCAmelCase          =	node[1]
                                  break

            # check if all the children are visited
                if s == ss:
                      sorted_nodes.append(stack.pop() )
                      if len(A ) != 0:
                            UpperCAmelCase          =	stack[len(A ) - 1]
                else:
                      UpperCAmelCase          =	ss

                # check if se have reached the starting point
                if len(A ) == 0:
                      return sorted_nodes






    def     _UpperCamelCase							(			self ):
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	list(self.graph )[0]
          stack.append(A )
          visited.append(A )
          UpperCAmelCase          =	-2
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	s
          UpperCAmelCase          =	False
          UpperCAmelCase          =	set()

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s] ) != 0:
                      UpperCAmelCase          =	s
                      for node in self.graph[s]:
                            if (
                                visited.count(node[1] ) > 0
                                and node[1] != parent
                                and indirect_parents.count(node[1] ) > 0
                                and not on_the_way_back
                            ):
                                  UpperCAmelCase          =	len(A ) - 1
                                  while len_stack >= 0:
                                        if stack[len_stack] == node[1]:
                                              anticipating_nodes.add(node[1] )
                                              break
                                        else:
                                              anticipating_nodes.add(stack[len_stack] )
                                              len_stack -= 1
                            if visited.count(node[1] ) < 1:
                                  stack.append(node[1] )
                                  visited.append(node[1] )
                                  UpperCAmelCase          =	node[1]
                                  break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      UpperCAmelCase          =	True
                      if len(A ) != 0:
                            UpperCAmelCase          =	stack[len(A ) - 1]
                else:
                      UpperCAmelCase          =	False
                      indirect_parents.append(A )
                      UpperCAmelCase          =	s
                      UpperCAmelCase          =	ss

                # check if se have reached the starting point
                if len(A ) == 0:
                      return list(A )






    def     _UpperCamelCase							(			self ):
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	list(self.graph )[0]
          stack.append(A )
          visited.append(A )
          UpperCAmelCase          =	-2
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	s
          UpperCAmelCase          =	False
          UpperCAmelCase          =	set()

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s] ) != 0:
                      UpperCAmelCase          =	s
                      for node in self.graph[s]:
                            if (
                                visited.count(node[1] ) > 0
                                and node[1] != parent
                                and indirect_parents.count(node[1] ) > 0
                                and not on_the_way_back
                            ):
                                  UpperCAmelCase          =	len(A ) - 1
                                  while len_stack_minus_one >= 0:
                                        if stack[len_stack_minus_one] == node[1]:
                                              anticipating_nodes.add(node[1] )
                                              break
                                        else:
                                              return True
                            if visited.count(node[1] ) < 1:
                                  stack.append(node[1] )
                                  visited.append(node[1] )
                                  UpperCAmelCase          =	node[1]
                                  break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      UpperCAmelCase          =	True
                      if len(A ) != 0:
                            UpperCAmelCase          =	stack[len(A ) - 1]
                else:
                      UpperCAmelCase          =	False
                      indirect_parents.append(A )
                      UpperCAmelCase          =	s
                      UpperCAmelCase          =	ss

                # check if se have reached the starting point
                if len(A ) == 0:
                      return False






    def     _UpperCamelCase							(			self     ,A=-2     ,A=-1 ):
          UpperCAmelCase          =	time()
          self.dfs(A     ,A )
          UpperCAmelCase          =	time()
          return end - begin






    def     _UpperCamelCase							(			self     ,A=-2 ):
          UpperCAmelCase          =	time()
          self.bfs(A )
          UpperCAmelCase          =	time()
          return end - begin







class  lowerCamelCase__ :






    def __init__(			self ):
          UpperCAmelCase          =	{}






    def     _UpperCamelCase							(			self     ,A     ,A     ,A=1 ):
          # check if the u exists
          if self.graph.get(A ):
                # if there already is a edge
                if self.graph[u].count([w, v] ) == 0:
                      self.graph[u].append([w, v] )
          else:
                # if u does not exist
                UpperCAmelCase          =	[[w, v]]
          # add the other way
          if self.graph.get(A ):
                # if there already is a edge
                if self.graph[v].count([w, u] ) == 0:
                      self.graph[v].append([w, u] )
          else:
                # if u does not exist
                UpperCAmelCase          =	[[w, u]]






    def     _UpperCamelCase							(			self     ,A     ,A ):
          if self.graph.get(A ):
                for _ in self.graph[u]:
                      if _[1] == v:
                            self.graph[u].remove(A )
        # the other way round
          if self.graph.get(A ):
                for _ in self.graph[v]:
                      if _[1] == u:
                            self.graph[v].remove(A )






    def     _UpperCamelCase							(			self     ,A=-2     ,A=-1 ):
          if s == d:
                return []
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	[]
          if s == -2:
                UpperCAmelCase          =	list(self.graph )[0]
          stack.append(A )
          visited.append(A )
          UpperCAmelCase          =	s

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s] ) != 0:
                      UpperCAmelCase          =	s
                      for node in self.graph[s]:
                            if visited.count(node[1] ) < 1:
                                  if node[1] == d:
                                        visited.append(A )
                                        return visited
                                  else:
                                        stack.append(node[1] )
                                        visited.append(node[1] )
                                        UpperCAmelCase          =	node[1]
                                        break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      if len(A ) != 0:
                            UpperCAmelCase          =	stack[len(A ) - 1]
                else:
                      UpperCAmelCase          =	ss

                # check if se have reached the starting point
                if len(A ) == 0:
                      return visited






    def     _UpperCamelCase							(			self     ,A=-1 ):
          if c == -1:
                UpperCAmelCase          =	floor(random() * 10_000 ) + 10
          for i in range(A ):
                # every vertex has max 100 edges
                for _ in range(floor(random() * 102 ) + 1 ):
                      UpperCAmelCase          =	floor(random() * c ) + 1
                      if n != i:
                            self.add_pair(A     ,A     ,1 )






    def     _UpperCamelCase							(			self     ,A=-2 ):
          UpperCAmelCase          =	deque()
          UpperCAmelCase          =	[]
          if s == -2:
                UpperCAmelCase          =	list(self.graph )[0]
          d.append(A )
          visited.append(A )
          while d:
                UpperCAmelCase          =	d.popleft()
                if len(self.graph[s] ) != 0:
                      for node in self.graph[s]:
                            if visited.count(node[1] ) < 1:
                                  d.append(node[1] )
                                  visited.append(node[1] )
          return visited






    def     _UpperCamelCase							(			self     ,A ):
          return len(self.graph[u] )






    def     _UpperCamelCase							(			self ):
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	list(self.graph )[0]
          stack.append(A )
          visited.append(A )
          UpperCAmelCase          =	-2
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	s
          UpperCAmelCase          =	False
          UpperCAmelCase          =	set()

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s] ) != 0:
                      UpperCAmelCase          =	s
                      for node in self.graph[s]:
                            if (
                                visited.count(node[1] ) > 0
                                and node[1] != parent
                                and indirect_parents.count(node[1] ) > 0
                                and not on_the_way_back
                            ):
                                  UpperCAmelCase          =	len(A ) - 1
                                  while len_stack >= 0:
                                        if stack[len_stack] == node[1]:
                                              anticipating_nodes.add(node[1] )
                                              break
                                        else:
                                              anticipating_nodes.add(stack[len_stack] )
                                              len_stack -= 1
                            if visited.count(node[1] ) < 1:
                                  stack.append(node[1] )
                                  visited.append(node[1] )
                                  UpperCAmelCase          =	node[1]
                                  break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      UpperCAmelCase          =	True
                      if len(A ) != 0:
                            UpperCAmelCase          =	stack[len(A ) - 1]
                else:
                      UpperCAmelCase          =	False
                      indirect_parents.append(A )
                      UpperCAmelCase          =	s
                      UpperCAmelCase          =	ss

                # check if se have reached the starting point
                if len(A ) == 0:
                      return list(A )






    def     _UpperCamelCase							(			self ):
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	list(self.graph )[0]
          stack.append(A )
          visited.append(A )
          UpperCAmelCase          =	-2
          UpperCAmelCase          =	[]
          UpperCAmelCase          =	s
          UpperCAmelCase          =	False
          UpperCAmelCase          =	set()

          while True:
                # check if there is any non isolated nodes
                if len(self.graph[s] ) != 0:
                      UpperCAmelCase          =	s
                      for node in self.graph[s]:
                            if (
                                visited.count(node[1] ) > 0
                                and node[1] != parent
                                and indirect_parents.count(node[1] ) > 0
                                and not on_the_way_back
                            ):
                                  UpperCAmelCase          =	len(A ) - 1
                                  while len_stack_minus_one >= 0:
                                        if stack[len_stack_minus_one] == node[1]:
                                              anticipating_nodes.add(node[1] )
                                              break
                                        else:
                                              return True
                            if visited.count(node[1] ) < 1:
                                  stack.append(node[1] )
                                  visited.append(node[1] )
                                  UpperCAmelCase          =	node[1]
                                  break

            # check if all the children are visited
                if s == ss:
                      stack.pop()
                      UpperCAmelCase          =	True
                      if len(A ) != 0:
                            UpperCAmelCase          =	stack[len(A ) - 1]
                else:
                      UpperCAmelCase          =	False
                      indirect_parents.append(A )
                      UpperCAmelCase          =	s
                      UpperCAmelCase          =	ss

                # check if se have reached the starting point
                if len(A ) == 0:
                      return False






    def     _UpperCamelCase							(			self ):
          return list(self.graph )






    def     _UpperCamelCase							(			self     ,A=-2     ,A=-1 ):
          UpperCAmelCase          =	time()
          self.dfs(A     ,A )
          UpperCAmelCase          =	time()
          return end - begin






    def     _UpperCamelCase							(			self     ,A=-2 ):
          UpperCAmelCase          =	time()
          self.bfs(A )
          UpperCAmelCase          =	time()
          return end - begin











"""simple docstring"""







import hashlib
import unittest
from typing import Dict

import numpy as np

from transformers import (
    MODEL_FOR_MASK_GENERATION_MAPPING,
    TF_MODEL_FOR_MASK_GENERATION_MAPPING,
    is_vision_available,
    pipeline,
)
from transformers.pipelines import MaskGenerationPipeline
from transformers.testing_utils import (
    is_pipeline_test,
    nested_simplify,
    require_tf,
    require_torch,
    require_vision,
    slow,
)


if is_vision_available():
  from PIL import Image
else:







  class  lowerCamelCase__ :






      @staticmethod
      def     _UpperCamelCase							(			*A     ,**A ):
            pass

def _a			(		_snake_case							):







      """simple docstring"""






      UpperCAmelCase          =	hashlib.mda(image.tobytes()							)
      return m.hexdigest()[:10]

def _a			(		_snake_case							):







      """simple docstring"""






      UpperCAmelCase          =	np.array(_snake_case							)
      UpperCAmelCase          =	npimg.shape
      return {"hash": hashimage(_snake_case							), "shape": shape}







@is_pipeline_test
@require_vision
@require_torch
class  lowerCamelCase__ (	unittest.TestCase			):
    SCREAMING_SNAKE_CASE		=      dict(
        (list(MODEL_FOR_MASK_GENERATION_MAPPING.items()			) if MODEL_FOR_MASK_GENERATION_MAPPING else [])			)
    SCREAMING_SNAKE_CASE		=      dict(
        (list(TF_MODEL_FOR_MASK_GENERATION_MAPPING.items()			) if TF_MODEL_FOR_MASK_GENERATION_MAPPING else [])			)






    def     _UpperCamelCase							(			self     ,A     ,A     ,A ):
          UpperCAmelCase          =	MaskGenerationPipeline(model=A     ,image_processor=A )
          return image_segmenter, [
              "./tests/fixtures/tests_samples/COCO/000000039769.png",
              "./tests/fixtures/tests_samples/COCO/000000039769.png",
          ]






    def     _UpperCamelCase							(			self     ,A     ,A ):
          pass






    @require_tf
    @unittest.skip("""Image segmentation not implemented in TF""" )
    def     _UpperCamelCase							(			self ):
          pass






    @slow
    @require_torch
    def     _UpperCamelCase							(			self ):
          UpperCAmelCase          =	pipeline("""mask-generation"""     ,model="""facebook/sam-vit-huge""" )

          UpperCAmelCase          =	image_segmenter("""http://images.cocodataset.org/val2017/000000039769.jpg"""     ,points_per_batch=256 )

          # Shortening by hashing
          UpperCAmelCase          =	[]
          for i, o in enumerate(outputs["""masks"""] ):
                new_outupt += [{"mask": mask_to_test_readable(A ), "scores": outputs["scores"][i]}]

          # fmt: off
          self.assertEqual(
              nested_simplify(A     ,decimals=4 )     ,[
                  {"""mask""": {"""hash""": """115ad19f5f""", """shape""": (480, 640)}, """scores""": 1.0444},
                  {"""mask""": {"""hash""": """6affa964c6""", """shape""": (480, 640)}, """scores""": 1.021},
                  {"""mask""": {"""hash""": """dfe28a0388""", """shape""": (480, 640)}, """scores""": 1.0167},
                  {"""mask""": {"""hash""": """c0a5f4a318""", """shape""": (480, 640)}, """scores""": 1.0132},
                  {"""mask""": {"""hash""": """fe8065c197""", """shape""": (480, 640)}, """scores""": 1.0053},
                  {"""mask""": {"""hash""": """e2d0b7a0b7""", """shape""": (480, 640)}, """scores""": 0.9967},
                  {"""mask""": {"""hash""": """453c7844bd""", """shape""": (480, 640)}, """scores""": 0.993},
                  {"""mask""": {"""hash""": """3d44f2926d""", """shape""": (480, 640)}, """scores""": 0.9909},
                  {"""mask""": {"""hash""": """64033ddc3f""", """shape""": (480, 640)}, """scores""": 0.9879},
                  {"""mask""": {"""hash""": """801064ff79""", """shape""": (480, 640)}, """scores""": 0.9834},
                  {"""mask""": {"""hash""": """6172f276ef""", """shape""": (480, 640)}, """scores""": 0.9716},
                  {"""mask""": {"""hash""": """b49e60e084""", """shape""": (480, 640)}, """scores""": 0.9612},
                  {"""mask""": {"""hash""": """a811e775fd""", """shape""": (480, 640)}, """scores""": 0.9599},
                  {"""mask""": {"""hash""": """a6a8ebcf4b""", """shape""": (480, 640)}, """scores""": 0.9552},
                  {"""mask""": {"""hash""": """9d8257e080""", """shape""": (480, 640)}, """scores""": 0.9532},
                  {"""mask""": {"""hash""": """32de6454a8""", """shape""": (480, 640)}, """scores""": 0.9516},
                  {"""mask""": {"""hash""": """af3d4af2c8""", """shape""": (480, 640)}, """scores""": 0.9499},
                  {"""mask""": {"""hash""": """3c6db475fb""", """shape""": (480, 640)}, """scores""": 0.9483},
                  {"""mask""": {"""hash""": """c290813fb9""", """shape""": (480, 640)}, """scores""": 0.9464},
                  {"""mask""": {"""hash""": """b6f0b8f606""", """shape""": (480, 640)}, """scores""": 0.943},
                  {"""mask""": {"""hash""": """92ce16bfdf""", """shape""": (480, 640)}, """scores""": 0.943},
                  {"""mask""": {"""hash""": """c749b25868""", """shape""": (480, 640)}, """scores""": 0.9408},
                  {"""mask""": {"""hash""": """efb6cab859""", """shape""": (480, 640)}, """scores""": 0.9335},
                  {"""mask""": {"""hash""": """1ff2eafb30""", """shape""": (480, 640)}, """scores""": 0.9326},
                  {"""mask""": {"""hash""": """788b798e24""", """shape""": (480, 640)}, """scores""": 0.9262},
                  {"""mask""": {"""hash""": """abea804f0e""", """shape""": (480, 640)}, """scores""": 0.8999},
                  {"""mask""": {"""hash""": """7b9e8ddb73""", """shape""": (480, 640)}, """scores""": 0.8986},
                  {"""mask""": {"""hash""": """cd24047c8a""", """shape""": (480, 640)}, """scores""": 0.8984},
                  {"""mask""": {"""hash""": """6943e6bcbd""", """shape""": (480, 640)}, """scores""": 0.8873},
                  {"""mask""": {"""hash""": """b5f47c9191""", """shape""": (480, 640)}, """scores""": 0.8871}
              ]     ,)
          # fmt: on






    @require_torch
    @slow
    def     _UpperCamelCase							(			self ):
          UpperCAmelCase          =	"""facebook/sam-vit-huge"""
          UpperCAmelCase          =	pipeline("""mask-generation"""     ,model=A )

          UpperCAmelCase          =	image_segmenter(
              """http://images.cocodataset.org/val2017/000000039769.jpg"""     ,pred_iou_thresh=1     ,points_per_batch=256 )

          # Shortening by hashing
          UpperCAmelCase          =	[]
          for i, o in enumerate(outputs["""masks"""] ):
                new_outupt += [{"mask": mask_to_test_readable(A ), "scores": outputs["scores"][i]}]

          self.assertEqual(
              nested_simplify(A     ,decimals=4 )     ,[
                  {"""mask""": {"""hash""": """115ad19f5f""", """shape""": (480, 640)}, """scores""": 1.0444},
                  {"""mask""": {"""hash""": """6affa964c6""", """shape""": (480, 640)}, """scores""": 1.0210},
                  {"""mask""": {"""hash""": """dfe28a0388""", """shape""": (480, 640)}, """scores""": 1.0167},
                  {"""mask""": {"""hash""": """c0a5f4a318""", """shape""": (480, 640)}, """scores""": 1.0132},
                  {"""mask""": {"""hash""": """fe8065c197""", """shape""": (480, 640)}, """scores""": 1.0053},
              ]     ,)



