import importlib
import sys
from argparse import REMAINDER, ArgumentParser
from pathlib import Path

import torch_xla.distributed.xla_multiprocessing as xmp


def 					__lowerCAmelCase			(  ):



							"""simple docstring"""


							_lowercase				=	ArgumentParser(
							    description=(
							        """PyTorch TPU distributed training launch helper utility that will spawn up multiple distributed processes"""
							    )					)

							# Optional arguments for the launch helper
							parser.add_argument("""--num_cores""" ,type=_A ,default=1 ,help="""Number of TPU cores to use (1 or 8)."""					)

							# positional
							parser.add_argument(
							    """training_script""" ,type=_A ,help=(
							        """The full path to the single TPU training """
							        """program/script to be launched in parallel, """
							        """followed by all the arguments for the """
							        """training script"""
							    ) ,)

							# rest from the training program
							parser.add_argument("""training_script_args""" ,nargs=_A					)

							return parser.parse_args()


def 					__lowerCAmelCase			(  ):



							"""simple docstring"""


							_lowercase				=	parse_args()

							# Import training_script as a module.
							_lowercase				=	Path(args.training_script					)
							sys.path.append(str(script_fpath.parent.resolve()					)					)
							_lowercase				=	script_fpath.stem
							_lowercase				=	importlib.import_module(_A					)

							# Patch sys.argv
							_lowercase				=	[args.training_script] + args.training_script_args + ["""--tpu_num_cores""", str(args.num_cores					)]

							xmp.spawn(mod._mp_fn ,args=() ,nprocs=args.num_cores					)


if __name__ == "__main__":
				main()



import random


class _lowercase					:





							"""simple docstring"""




							def __init__(    self     ,   UpperCAmelCase     ,   UpperCAmelCase     ,   UpperCAmelCase = 0.01     ,   UpperCAmelCase = 1000     ,   UpperCAmelCase = -1     ,   ):







														'''simple docstring'''






														_lowercase				=	sample
														if len(self.sample  ) == 0:
																					raise ValueError("""Sample data can not be empty"""  )
														_lowercase				=	target
														if len(self.target  ) == 0:
																					raise ValueError("""Target data can not be empty"""  )
														if len(self.sample  ) != len(self.target  ):
																					raise ValueError("""Sample data and Target data do not have matching lengths"""  )
														_lowercase				=	learning_rate
														_lowercase				=	epoch_number
														_lowercase				=	bias
														_lowercase				=	len(UpperCAmelCase  )
														_lowercase				=	len(sample[0]  )  # number of columns in dataset
														_lowercase				=	[]



							def     _UpperCAmelCase       (    self  ):







														'''simple docstring'''






														for sample in self.sample:
																					sample.insert(0     ,   self.bias  )

														for _ in range(self.col_sample  ):
																					self.weight.append(random.random()  )

														self.weight.insert(0     ,   self.bias  )

														_lowercase				=	0

														while True:
																					_lowercase				=	False
																					for i in range(self.number_sample  ):
																												_lowercase				=	0
																												for j in range(self.col_sample + 1  ):
																																			_lowercase				=	u + self.weight[j] * self.sample[i][j]
																												_lowercase				=	self.sign(UpperCAmelCase  )
																												if y != self.target[i]:
																																			for j in range(self.col_sample + 1  ):
																																										_lowercase				=	(
																																										    self.weight[j]
																																										    + self.learning_rate
																																										    * (self.target[i] - y)
																																										    * self.sample[i][j]
																																										)
																																			_lowercase				=	True
            # print('Epoch: \n',epoch_count)
																					_lowercase				=	epoch_count + 1
																					# if you want control the epoch or just by error
																					if not has_misclassified:
																												print(("""\nEpoch:\n""", epoch_count)  )
																												print("""------------------------\n"""  )
																												# if epoch_count > self.epoch_number or not error:
																												break



							def     _UpperCAmelCase       (    self     ,   UpperCAmelCase  ):







														'''simple docstring'''






														if len(self.sample  ) == 0:
																					raise ValueError("""Sample data can not be empty"""  )
														sample.insert(0     ,   self.bias  )
														_lowercase				=	0
														for i in range(self.col_sample + 1  ):
																					_lowercase				=	u + self.weight[i] * sample[i]

														_lowercase				=	self.sign(UpperCAmelCase  )

														if y == -1:
																					print(("""Sample: """, sample)  )
																					print("""classification: P1"""  )
														else:
																					print(("""Sample: """, sample)  )
																					print("""classification: P2"""  )



							def     _UpperCAmelCase       (    self     ,   UpperCAmelCase  ):







														'''simple docstring'''






														return 1 if u >= 0 else -1






A_:      Optional[int]        =			[
    [-0.6_5_0_8, 0.1_0_9_7, 4.0_0_0_9],
    [-1.4_4_9_2, 0.8_8_9_6, 4.4_0_0_5],
    [2.0_8_5_0, 0.6_8_7_6, 1_2.0_7_1_0],
    [0.2_6_2_6, 1.1_4_7_6, 7.7_9_8_5],
    [0.6_4_1_8, 1.0_2_3_4, 7.0_4_2_7],
    [0.2_5_6_9, 0.6_7_3_0, 8.3_2_6_5],
    [1.1_1_5_5, 0.6_0_4_3, 7.4_4_4_6],
    [0.0_9_1_4, 0.3_3_9_9, 7.0_6_7_7],
    [0.0_1_2_1, 0.5_2_5_6, 4.6_3_1_6],
    [-0.0_4_2_9, 0.4_6_6_0, 5.4_3_2_3],
    [0.4_3_4_0, 0.6_8_7_0, 8.2_2_8_7],
    [0.2_7_3_5, 1.0_2_8_7, 7.1_9_3_4],
    [0.4_8_3_9, 0.4_8_5_1, 7.4_8_5_0],
    [0.4_0_8_9, -0.1_2_6_7, 5.5_0_1_9],
    [1.4_3_9_1, 0.1_6_1_4, 8.5_8_4_3],
    [-0.9_1_1_5, -0.1_9_7_3, 2.1_9_6_2],
    [0.3_6_5_4, 1.0_4_7_5, 7.4_8_5_8],
    [0.2_1_4_4, 0.7_5_1_5, 7.1_6_9_9],
    [0.2_0_1_3, 1.0_0_1_4, 6.5_4_8_9],
    [0.6_4_8_3, 0.2_1_8_3, 5.8_9_9_1],
    [-0.1_1_4_7, 0.2_2_4_2, 7.2_4_3_5],
    [-0.7_9_7_0, 0.8_7_9_5, 3.8_7_6_2],
    [-1.0_6_2_5, 0.6_3_6_6, 2.4_7_0_7],
    [0.5_3_0_7, 0.1_2_8_5, 5.6_8_8_3],
    [-1.2_2_0_0, 0.7_7_7_7, 1.7_2_5_2],
    [0.3_9_5_7, 0.1_0_7_6, 5.6_6_2_3],
    [-0.1_0_1_3, 0.5_9_8_9, 7.1_8_1_2],
    [2.4_4_8_2, 0.9_4_5_5, 1_1.2_0_9_5],
    [2.0_1_4_9, 0.6_1_9_2, 1_0.9_2_6_3],
    [0.2_0_1_2, 0.2_6_1_1, 5.4_6_3_1],
]

A_:      Optional[int]        =			[
    -1,
    -1,
    -1,
    1,
    1,
    -1,
    1,
    -1,
    1,
    1,
    -1,
    1,
    -1,
    -1,
    -1,
    -1,
    1,
    1,
    1,
    1,
    -1,
    1,
    1,
    1,
    1,
    -1,
    -1,
    1,
    -1,
    1,
]


if __name__ == "__main__":
				import doctest

				doctest.testmod()

				A_:      str        =			Perceptron(
				    sample=samples, target=target, learning_rate=0.0_1, epoch_number=1000, bias=-1
				)
				network.training()
				print('Finished training perceptron')
				print('Enter values to predict or q to exit')
				while True:
								A_:      list        =			[]
								for i in range(len(samples[0])):
												A_:      Dict        =			input('value: ').strip()
												if user_input == "q":
																break
												A_:      Union[str, Any]        =			float(user_input)
												sample.insert(i, observation)
								network.sort(sample)


