




'''simple docstring'''

# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import numpy as np
import torch

from ..models.clipseg import CLIPSegForImageSegmentation
from ..utils import is_vision_available, requires_backends
from .base import PipelineTool


if is_vision_available():
  from PIL import Image






class        UpperCAmelCase     (	A_    ):
 __lowercase       		=    (
     "This is a tool that creates a segmentation mask of an image according to a label. It cannot create an image."
     "It takes two arguments named `image` which should be the original image, and `label` which should be a text "
     "describing the elements what should be identified in the segmentation mask. The tool returns the mask."
 )
 __lowercase       		=    "CIDAS/clipseg-rd64-refined"
 __lowercase       		=    "image_segmenter"
 __lowercase       		=    CLIPSegForImageSegmentation

 __lowercase       		=    ["image", "text"]
 __lowercase       		=    ["image"]
 def __init__(    self				:Dict						,	*lowercase_				:List[Any]						,	**lowercase_				:List[Any]							)->							Optional[int]:
     requires_backends(self						,	["vision"]							)
     super().__init__(*snake_case__						,	**snake_case__							)
 def 					UpperCAmelCase_							(    self				:Optional[int]						,	lowercase_				:"Image"						,	lowercase_				:str							)->							str:
     return self.pre_processor(text=[label]						,	images=[image]						,	padding=snake_case__						,	return_tensors="pt"							)
 def 					UpperCAmelCase_							(    self				:Optional[int]						,	lowercase_				:List[str]							)->							Optional[int]:


     with torch.no_grad():
         A__    =      self.model(**snake_case__							).logits
     return logits



 def 					UpperCAmelCase_							(    self				:Union[str, Any]						,	lowercase_				:Any							)->							List[str]:
     A__    =      outputs.cpu().detach().numpy()
     A__    =      0
     A__    =      1
     return Image.fromarray((array * 2_55).astype(np.uinta							)							)










'''simple docstring'''

def 						UpperCamelCase    (							_lowerCamelCase : List[Any]						,	_lowerCamelCase : List[str]						,	_lowerCamelCase : List[str]						,	_lowerCamelCase : Tuple	):
    # Return True if there is node that has not iterated.
    A__    =      [False] * len(_lowerCamelCase	)
    A__    =      []
    queue.append(_lowerCamelCase	)
    A__    =      True

    while queue:
        A__    =      queue.pop(0	)
        for ind in range(len(graph[u]	)	):
            if visited[ind] is False and graph[u][ind] > 0:
                queue.append(_lowerCamelCase	)
                A__    =      True
                A__    =      u

    return visited[t]





def 						UpperCamelCase    (							_lowerCamelCase : Optional[Any]						,	_lowerCamelCase : Optional[Any]						,	_lowerCamelCase : Optional[int]	):
    # This array is filled by BFS and to store path
    A__    =      [-1] * (len(_lowerCamelCase	))
    A__    =      0
    while bfs(_lowerCamelCase						,	_lowerCamelCase						,	_lowerCamelCase						,	_lowerCamelCase	):
        A__    =      float("Inf"	)
        A__    =      sink

        while s != source:
            # Find the minimum value in select path
            A__    =      min(_lowerCamelCase						,	graph[parent[s]][s]	)
            A__    =      parent[s]

        max_flow += path_flow
        A__    =      sink

        while v != source:
            A__    =      parent[v]
            graph[u][v] -= path_flow
            graph[v][u] += path_flow
            A__    =      parent[v]
    return max_flow


__lowerCAmelCase							:     Any		     =[
    [0, 16, 13, 0, 0, 0],
    [0, 0, 10, 12, 0, 0],
    [0, 4, 0, 0, 14, 0],
    [0, 0, 9, 0, 0, 20],
    [0, 0, 0, 7, 0, 4],
    [0, 0, 0, 0, 0, 0],
]

__lowerCAmelCase     ,					__lowerCAmelCase							:     int		     =0, 5



print(ford_fulkerson(graph, source, sink))



