

import os
import tempfile
import unittest
import uuid
from pathlib import Path

from transformers.testing_utils import get_tests_dir, require_soundfile, require_torch, require_vision
from transformers.tools.agent_types import AgentAudio, AgentImage, AgentText
from transformers.utils import is_soundfile_availble, is_torch_available, is_vision_available


if is_torch_available():
   import torch

if is_soundfile_availble():
   import soundfile as sf

if is_vision_available():
   from PIL import Image





def      A__					(			__A  :						List[str]=""			)					->str:
      __A    =tempfile.mkdtemp()
      return os.path.join(__A     ,				str(uuid.uuida()			) + suffix			)





@require_soundfile
@require_torch
class        lowerCAmelCase__  (					unittest.TestCase			):



       '''simple docstring'''







       def     __UpperCamelCase     (							self     ):







             '''simple docstring'''



             __A    =torch.rand(1_2 ,   dtype=torch.floataa     ) - 0.5
             __A    =AgentAudio(lowercase__     )
             __A    =str(agent_type.to_string()     )

             # Ensure that the tensor and the agent_type's tensor are the same
             self.assertTrue(torch.allclose(lowercase__ ,   agent_type.to_raw() ,   atol=1E-4     )     )

             del agent_type

             # Ensure the path remains even after the object deletion
             self.assertTrue(os.path.exists(lowercase__     )     )

             # Ensure that the file contains the same value as the original tensor
             __A    ,		__A    =sf.read(lowercase__     )
             self.assertTrue(torch.allclose(lowercase__ ,   torch.tensor(lowercase__     ) ,   atol=1E-4     )     )


       def     __UpperCamelCase     (							self     ):







             '''simple docstring'''



             __A    =torch.rand(1_2 ,   dtype=torch.floataa     ) - 0.5
             __A    =get_new_path(suffix='''.wav'''     )
             sf.write(lowercase__ ,   lowercase__ ,   1_6_0_0_0     )

             __A    =AgentAudio(lowercase__     )

             self.assertTrue(torch.allclose(lowercase__ ,   agent_type.to_raw() ,   atol=1E-4     )     )
             self.assertEqual(agent_type.to_string() ,   lowercase__     )





@require_vision
@require_torch
class        lowerCAmelCase__  (					unittest.TestCase			):



       '''simple docstring'''







       def     __UpperCamelCase     (							self     ):







             '''simple docstring'''



             __A    =torch.randint(0 ,   2_5_6 ,   (6_4, 6_4, 3)     )
             __A    =AgentImage(lowercase__     )
             __A    =str(agent_type.to_string()     )

             # Ensure that the tensor and the agent_type's tensor are the same
             self.assertTrue(torch.allclose(lowercase__ ,   agent_type._tensor ,   atol=1E-4     )     )

             self.assertIsInstance(agent_type.to_raw() ,   Image.Image     )

             # Ensure the path remains even after the object deletion
             del agent_type
             self.assertTrue(os.path.exists(lowercase__     )     )

       def     __UpperCamelCase     (							self     ):







             '''simple docstring'''



             __A    =Path(get_tests_dir('''fixtures/tests_samples/COCO'''     )     ) / '''000000039769.png'''
             __A    =Image.open(lowercase__     )
             __A    =AgentImage(lowercase__     )

             self.assertTrue(path.samefile(agent_type.to_string()     )     )
             self.assertTrue(image == agent_type.to_raw()     )

             # Ensure the path remains even after the object deletion
             del agent_type
             self.assertTrue(os.path.exists(lowercase__     )     )


       def     __UpperCamelCase     (							self     ):







             '''simple docstring'''



             __A    =Path(get_tests_dir('''fixtures/tests_samples/COCO'''     )     ) / '''000000039769.png'''
             __A    =Image.open(lowercase__     )
             __A    =AgentImage(lowercase__     )

             self.assertFalse(path.samefile(agent_type.to_string()     )     )
             self.assertTrue(image == agent_type.to_raw()     )

             # Ensure the path remains even after the object deletion
             del agent_type
             self.assertTrue(os.path.exists(lowercase__     )     )





class        lowerCAmelCase__  (					unittest.TestCase			):



       '''simple docstring'''







       def     __UpperCamelCase     (							self     ):







             '''simple docstring'''



             __A    ='''Hey!'''
             __A    =AgentText(lowercase__     )

             self.assertEqual(lowercase__ ,   agent_type.to_string()     )
             self.assertEqual(lowercase__ ,   agent_type.to_raw()     )
             self.assertEqual(lowercase__ ,   lowercase__     )





def      A__					(			__A  :						str     ,				__A  :						str			)					->str:

      if not (isinstance(__A     ,				__A			) and isinstance(__A     ,				__A			)):
            raise ValueError('''longest_common_substring() takes two strings for inputs'''			)

      __A    =len(__A			)
      __A    =len(__A			)

      __A    =[[0] * (texta_length + 1) for _ in range(texta_length + 1			)]
      __A    =0
      __A    =0

      for i in range(1     ,				texta_length + 1			):
            for j in range(1     ,				texta_length + 1			):
                  if texta[i - 1] == texta[j - 1]:
                        __A    =1 + dp[i - 1][j - 1]
                        if dp[i][j] > ans_length:
                              __A    =i
                              __A    =dp[i][j]

      return texta[ans_index - ans_length : ans_index]


if __name__ == "__main__":
   import doctest

   doctest.testmod()


