
"""simple docstring"""







from datetime import datetime

import matplotlib.pyplot as plt
import torch




def       A_      (       lowercase   )  ->				int:


     """simple docstring"""







     for param in module.parameters():
          UpperCAmelCase_    :     str            =	False




def       A_      (       )  ->				Optional[int]:


     """simple docstring"""







     UpperCAmelCase_    :     str            =	"""cuda""" if torch.cuda.is_available() else """cpu"""
     if torch.backends.mps.is_available() and torch.backends.mps.is_built():
          UpperCAmelCase_    :     Dict            =	"""mps"""
     if device == "mps":
          print(
              """WARNING: MPS currently doesn't seem to work, and messes up backpropagation without any visible torch"""
              """ errors. I recommend using CUDA on a colab notebook or CPU instead if you're facing inexplicable issues"""
              """ with generations."""   )
     return device




def       A_      (       lowercase   )  ->				List[Any]:


     """simple docstring"""







     UpperCAmelCase_    :     Optional[int]            =	plt.imshow(lowercase   )
     fig.axes.get_xaxis().set_visible(lowercase   )
     fig.axes.get_yaxis().set_visible(lowercase   )
     plt.show()




def       A_      (       )  ->				Any:


     """simple docstring"""







     UpperCAmelCase_    :     Optional[Any]            =	datetime.now()
     UpperCAmelCase_    :     int            =	current_time.strftime("""%H:%M:%S"""   )
     return timestamp



"""simple docstring"""







def       A_      (       lowercase   )  ->				str:


     """simple docstring"""







     UpperCAmelCase_    :     Any            =	0

     # if input_string is "aba" than new_input_string become "a|b|a"
     UpperCAmelCase_    :     Union[str, Any]            =	""""""
     UpperCAmelCase_    :     List[Any]            =	""""""

     # append each character + "|" in new_string for range(0, length-1)
     for i in input_string[: len(lowercase   ) - 1]:
          new_input_string += i + "|"
     # append last character
     new_input_string += input_string[-1]

     # we will store the starting and ending of previous furthest ending palindromic
     # substring
     UpperCAmelCase_       ,UpperCAmelCase_    :     Dict            =	0, 0

     # length[i] shows the length of palindromic substring with center i
     UpperCAmelCase_    :     Dict            =	[1 for i in range(len(lowercase   )   )]

     # for each character in new_string find corresponding palindromic string
     UpperCAmelCase_    :     Optional[Any]            =	0
     for j in range(len(lowercase   )   ):
          UpperCAmelCase_    :     str            =	1 if j > r else min(length[l + r - j] // 2    ,			r - j + 1   )
          while (
              j - k >= 0
              and j + k < len(lowercase   )
              and new_input_string[k + j] == new_input_string[j - k]
          ):
               k += 1

          UpperCAmelCase_    :     Union[str, Any]            =	2 * k - 1

          # does this string is ending after the previously explored end (that is r) ?
          # if yes the update the new r to the last index of this
          if j + k - 1 > r:
               UpperCAmelCase_    :     List[Any]            =	j - k + 1  # noqa: E741
               UpperCAmelCase_    :     Union[str, Any]            =	j + k - 1

          # update max_length and start position
          if max_length < length[j]:
               UpperCAmelCase_    :     Optional[Any]            =	length[j]
               UpperCAmelCase_    :     int            =	j

    # create that string
     UpperCAmelCase_    :     List[str]            =	new_input_string[start - max_length // 2 : start + max_length // 2 + 1]
     for i in s:
          if i != "|":
               output_string += i

     return output_string


if __name__ == "__main__":
       import doctest

       doctest.testmod()

