




'''simple docstring'''






import timeit



class    A						:




				'''simple docstring'''





				def __init__(self					,    _UpperCAmelCase     )      ->			List[Any]:







							if isinstance(lowerCAmelCase__					,    lowerCAmelCase__     ):  # Initializes a matrix identical to the one provided.
										__UpperCamelCase :     List[str]										=  arg
										__UpperCamelCase :     Tuple										=  len(lowerCAmelCase__     )
							else:  # Initializes a square matrix of the given size and set values to zero.
										__UpperCamelCase :     Any										=  arg
										__UpperCamelCase :     Union[str, Any]										=  [[0 for _ in range(self.n     )] for _ in range(self.n     )]





				def __mul__(self					,    _UpperCAmelCase     )      ->			Union[str, Any]:
							__UpperCamelCase :     Optional[int]										=  Matrix(self.n     )
							for i in range(self.n     ):
										for j in range(self.n     ):
													for k in range(self.n     ):
																matrix.t[i][j] += self.t[i][k] * b.t[k][j]
							return matrix







def      __lowerCAmelCase   (       snake_case__   , snake_case__		):
			__UpperCamelCase :     str										=  Matrix([[1, 0], [0, 1]]		)
			while b > 0:
						if b & 1:
									matrix *= a
						a *= a
						b >>= 1
			return matrix

def      __lowerCAmelCase   (       snake_case__   , snake_case__   , snake_case__		):
			# Trivial Cases
			if n == 1:
						return fa
			elif n == 2:
						return fa
			__UpperCamelCase :     List[Any]										=  Matrix([[1, 1], [1, 0]]		)
			__UpperCamelCase :     str										=  modular_exponentiation(__lowerCAmelCase   , n - 2		)
			return fa * matrix.t[0][0] + fa * matrix.t[0][1]

def      __lowerCAmelCase   (       snake_case__   , snake_case__   , snake_case__		):
			# Trivial Cases
			if n == 1:
						return fa
			elif n == 2:
						return fa

			__UpperCamelCase :     Optional[Any]										=  fa
			__UpperCamelCase :     str										=  fa
			n -= 2

			while n > 0:
						__UpperCamelCase :     List[Any]										=  fn_a + fn_a, fn_a
						n -= 1

			return fn_a

def      __lowerCAmelCase   (       ):
			__UpperCamelCase :     List[str]										=  "\nfrom random import randint\nfrom __main__ import fibonacci_with_matrix_exponentiation\n"
			__UpperCamelCase :     Union[str, Any]										=  "fibonacci_with_matrix_exponentiation(randint(1,70000), 1, 1)"
			__UpperCamelCase :     List[str]										=  timeit.timeit(setup=__lowerCAmelCase   , stmt=__lowerCAmelCase   , number=100		)
			print("With matrix exponentiation the average execution time is "   , exec_time / 100		)
			return exec_time

def      __lowerCAmelCase   (       ):
			__UpperCamelCase :     List[str]										=  "\nfrom random import randint\nfrom __main__ import simple_fibonacci\n"
			__UpperCamelCase :     List[str]										=  "simple_fibonacci(randint(1,70000), 1, 1)"
			__UpperCamelCase :     Optional[int]										=  timeit.timeit(setup=__lowerCAmelCase   , stmt=__lowerCAmelCase   , number=100		)
			print(
			    "Without matrix exponentiation the average execution time is "   , exec_time / 100		)
			return exec_time

def      __lowerCAmelCase   (       ):
			matrix_exponentiation_time()
			simple_fibonacci_time()


if __name__ == "__main__":
				main()









"""simple docstring"""
import platform
from argparse import ArgumentParser

import huggingface_hub
import pandas
import pyarrow

from datasets import __version__ as version
from datasets.commands import BaseDatasetsCLICommand






def 				__lowerCAmelCase					(					__lowerCAmelCase			:		Union[str, Any]						)    ->       int:
 return EnvironmentCommand()







class  _SCREAMING_SNAKE_CASE       (     SCREAMING_SNAKE_CASE__				):



 '''simple docstring'''





 @staticmethod
 def lowercase_      (lowerCAmelCase__   ):

  '''simple docstring'''







  _UpperCamelCase      :	Optional[Any]					      =  parser.add_parser("env"					,     help="Print relevant system environment info."   )
  download_parser.set_defaults(func=lowerCAmelCase__   )






 def lowercase_      (self   ):

  '''simple docstring'''







  _UpperCamelCase      :	Any					      =  {
      "`datasets` version": version,
      "Platform": platform.platform(),
      "Python version": platform.python_version(),
      "Huggingface_hub version": huggingface_hub.__version__,
      "PyArrow version": pyarrow.__version__,
      "Pandas version": pandas.__version__,
  }

  print("\nCopy-and-paste the text below in your GitHub issue.\n"   )
  print(self.format_dict(lowerCAmelCase__   )   )

  return info






 @staticmethod
 def lowercase_      (lowerCAmelCase__   ):

  '''simple docstring'''







  return "\n".join([F"- {prop}: {val}" for prop, val in d.items()]   ) + "\n"



