






'''simple docstring'''

import argparse

import torch

from transformers import MraConfig, MraForMaskedLM






def 						_UpperCAmelCase     (	a		:						Dict				)      ->      Optional[Any]:





						"""simple docstring"""
						if "model" in orig_key:
												lowercase_   : int   	=      orig_key.replace('model.'    ,      ''				)
						if "norm1" in orig_key:
												lowercase_   : List[Any]   	=      orig_key.replace('norm1'    ,      'attention.output.LayerNorm'				)
						if "norm2" in orig_key:
												lowercase_   : Optional[int]   	=      orig_key.replace('norm2'    ,      'output.LayerNorm'				)
						if "norm" in orig_key:
												lowercase_   : List[Any]   	=      orig_key.replace('norm'    ,      'LayerNorm'				)
						if "transformer" in orig_key:
												lowercase_   : Optional[int]   	=      orig_key.split('.'				)[0].split('_'				)[-1]
												lowercase_   : Optional[Any]   	=      orig_key.replace(f"transformer_{layer_num}"    ,      f"encoder.layer.{layer_num}"				)
						if "mha.attn" in orig_key:
												lowercase_   : Union[str, Any]   	=      orig_key.replace('mha.attn'    ,      'attention.self'				)
						if "mha" in orig_key:
												lowercase_   : Tuple   	=      orig_key.replace('mha'    ,      'attention'				)
						if "W_q" in orig_key:
												lowercase_   : List[Any]   	=      orig_key.replace('W_q'    ,      'self.query'				)
						if "W_k" in orig_key:
												lowercase_   : Optional[Any]   	=      orig_key.replace('W_k'    ,      'self.key'				)
						if "W_v" in orig_key:
												lowercase_   : Tuple   	=      orig_key.replace('W_v'    ,      'self.value'				)
						if "ff.0" in orig_key:
												lowercase_   : Dict   	=      orig_key.replace('ff.0'    ,      'intermediate.dense'				)
						if "ff.2" in orig_key:
												lowercase_   : Tuple   	=      orig_key.replace('ff.2'    ,      'output.dense'				)
						if "ff" in orig_key:
												lowercase_   : Dict   	=      orig_key.replace('ff'    ,      'output.dense'				)
						if "mlm_class" in orig_key:
												lowercase_   : Tuple   	=      orig_key.replace('mlm.mlm_class'    ,      'cls.predictions.decoder'				)
						if "mlm" in orig_key:
												lowercase_   : Union[str, Any]   	=      orig_key.replace('mlm'    ,      'cls.predictions.transform'				)
						if "backbone.backbone.encoders" in orig_key:
												lowercase_   : Any   	=      orig_key.replace('backbone.backbone.encoders'    ,      'encoder.layer'				)
						if "cls" not in orig_key:
												lowercase_   : Dict   	=      'mra.' + orig_key

						return orig_key






def 						_UpperCAmelCase     (	a		:						Any    ,      a		:						Tuple				)      ->      str:





						"""simple docstring"""
						for key in orig_state_dict.copy().keys():
												lowercase_   : int   	=      orig_state_dict.pop(a				)

												if ("pooler" in key) or ("sen_class" in key):
																		continue
												else:
																		lowercase_   : Any   	=      val

						lowercase_   : Tuple   	=      orig_state_dict['cls.predictions.decoder.bias']
						lowercase_   : Optional[Any]   	=      torch.arange(a				).expand((1, -1)				) + 2

						return orig_state_dict






def 						_UpperCAmelCase     (	a		:						List[Any]    ,      a		:						Union[str, Any]    ,      a		:						List[Any]				)      ->      Optional[Any]:





						"""simple docstring"""
						lowercase_   : Any   	=      torch.load(a    ,      map_location='cpu'				)['model_state_dict']
						lowercase_   : str   	=      MraConfig.from_json_file(a				)
						lowercase_   : Dict   	=      MraForMaskedLM(a				)

						lowercase_   : List[str]   	=      convert_checkpoint_helper(config.max_position_embeddings    ,      a				)

						print(model.load_state_dict(a				)				)
						model.eval()
						model.save_pretrained(a				)

						print(f"Checkpoint successfuly converted. Model saved at {pytorch_dump_path}"				)


if __name__ == "__main__":
						A:   int						=					argparse.ArgumentParser()
						# Required parameters
						parser.add_argument(
						    "--pytorch_model_path", default=None, type=str, required=True, help="Path to Mra pytorch checkpoint."
						)
						parser.add_argument(
						    "--config_file",
						    default=None,
						    type=str,
						    required=True,
						    help="The json file for Mra model config.",
						)
						parser.add_argument(
						    "--pytorch_dump_path", default=None, type=str, required=True, help="Path to the output PyTorch model."
						)
						A:   str						=					parser.parse_args()
						convert_mra_checkpoint(args.pytorch_model_path, args.config_file, args.pytorch_dump_path)








'''simple docstring'''

from collections.abc import Callable
from math import log
from os import name, system
from random import gauss, seed
from typing import TypeVar






def 						_UpperCAmelCase     (	a		:						float    ,      a		:						float    ,      a		:						int				)      ->      list:





						"""simple docstring"""
						seed(1				)
						return [gauss(a    ,      a				) for _ in range(a				)]






def 						_UpperCAmelCase     (	a		:						int    ,      a		:						list				)      ->      list:





						"""simple docstring"""
						return [k for k in range(a				) for _ in range(instance_count[k]				)]






def 						_UpperCAmelCase     (	a		:						int    ,      a		:						list				)      ->      float:





						"""simple docstring"""
						return sum(a				) / instance_count






def 						_UpperCAmelCase     (	a		:						int    ,      a		:						int				)      ->      float:





						"""simple docstring"""
						return instance_count / total_count






def 						_UpperCAmelCase     (	a		:						list    ,      a		:						list    ,      a		:						int				)      ->      float:





						"""simple docstring"""
						lowercase_   : str   	=      []  # An empty list to store all squared differences
						# iterate over number of elements in items
						for i in range(len(a				)				):
												# for loop iterates over number of elements in inner layer of items
												for j in range(len(items[i]				)				):
																		# appending squared differences to 'squared_diff' list
																		squared_diff.append((items[i][j] - means[i]) ** 2				)

    # one divided by (the number of all instances - number of classes) multiplied by
    # sum of all squared differences
						lowercase_   : Tuple   	=      len(a				)  # Number of classes in dataset
						return 1 / (total_count - n_classes) * sum(a				)






def 						_UpperCAmelCase     (	a		:						list    ,      a		:						list    ,      a		:						float    ,      a		:						list				)      ->      list:





						"""simple docstring"""
						lowercase_   : str   	=      []
						# for loop iterates over number of elements in list
						for i in range(len(a				)				):
												# for loop iterates over number of inner items of each element
												for j in range(len(x_items[i]				)				):
																		lowercase_   : Any   	=      []  # to store all discriminant values of each item as a list
																		# for loop iterates over number of classes we have in our dataset
																		for k in range(len(a				)				):
																								# appending values of discriminants for each class to 'temp' list
																								temp.append(
																								    x_items[i][j] * (means[k] / variance)
																								    - (means[k] ** 2 / (2 * variance))
																								    + log(probabilities[k]				)				)
																		# appending discriminant values of each item to 'results' list
																		results.append(a				)

						return [result.index(max(a				)				) for result in results]






def 						_UpperCAmelCase     (	a		:						list    ,      a		:						list				)      ->      float:





						"""simple docstring"""
						lowercase_   : Optional[Any]   	=      sum(1 for i, j in zip(a    ,      a				) if i == j				)
						# percentage of accuracy equals to number of correct predictions divided by number
						# of all data and multiplied by 100
						return (correct / len(a				)) * 1_0_0


A:   Union[str, Any]						=					TypeVar("num")






def 						_UpperCAmelCase     (	a		:						Callable[[object], num]    ,      a		:						str    ,      a		:						str    ,      a		:						Callable[[num], bool] = lambda a				: True    ,      a		:						str | None = None    ,      )      ->      num:





						"""simple docstring"""
						while True:
												try:
																		lowercase_   : int   	=      input_type(input(a				).strip() or default				)
																		if condition(a				):
																								return user_input
																		else:
																								print(f"{user_input}: {err_msg}"				)
																								continue
												except ValueError:
																		print(
																		    f"{user_input}: Incorrect input type, expected {input_type.__name__!r}"				)






def 						_UpperCAmelCase     (	)      ->      List[str]:





						"""simple docstring"""
						while True:
												print(' Linear Discriminant Analysis '.center(5_0    ,      '*'				)				)
												print('*' * 5_0    ,      '\n'				)
												print('First of all we should specify the number of classes that'				)
												print('we want to generate as training dataset'				)
												# Trying to get number of classes
												lowercase_   : Dict   	=      valid_input(
												    input_type=a    ,      condition=lambda a				: x > 0    ,      input_msg='Enter the number of classes (Data Groupings): '    ,      err_msg='Number of classes should be positive!'    ,      )

												print('-' * 1_0_0				)

												# Trying to get the value of standard deviation
												lowercase_   : List[Any]   	=      valid_input(
												    input_type=a    ,      condition=lambda a				: x >= 0    ,      input_msg=(
												        'Enter the value of standard deviation'
												        '(Default value is 1.0 for all classes): '
												    )    ,      err_msg='Standard deviation should not be negative!'    ,      default='1.0'    ,      )

												print('-' * 1_0_0				)

												# Trying to get number of instances in classes and theirs means to generate
												# dataset
												lowercase_   : Any   	=      []  # An empty list to store instance counts of classes in dataset
												for i in range(a				):
																		lowercase_   : Union[str, Any]   	=      valid_input(
																		    input_type=a    ,      condition=lambda a				: x > 0    ,      input_msg=(f"Enter The number of instances for class_{i+1}: ")    ,      err_msg='Number of instances should be positive!'    ,      )
																		counts.append(a				)
												print('-' * 1_0_0				)

												# An empty list to store values of user-entered means of classes
												lowercase_   : int   	=      []
												for a in range(a				):
																		lowercase_   : Union[str, Any]   	=      valid_input(
																		    input_type=a    ,      input_msg=(f"Enter the value of mean for class_{a+1}: ")    ,      err_msg='This is an invalid value.'    ,      )
																		user_means.append(a				)
												print('-' * 1_0_0				)

												print('Standard deviation: '    ,      a				)
												# print out the number of instances in classes in separated line
												for i, count in enumerate(a    ,      1				):
																		print(f"Number of instances in class_{i} is: {count}"				)
												print('-' * 1_0_0				)

												# print out mean values of classes separated line
												for i, user_mean in enumerate(a    ,      1				):
																		print(f"Mean of class_{i} is: {user_mean}"				)
												print('-' * 1_0_0				)

												# Generating training dataset drawn from gaussian distribution
												lowercase_   : Optional[int]   	=      [
												    gaussian_distribution(user_means[j]    ,      a    ,      counts[j]				)
												    for j in range(a				)
												]
												print('Generated Normal Distribution: \n'    ,      a				)
												print('-' * 1_0_0				)

												# Generating Ys to detecting corresponding classes
												lowercase_   : Optional[int]   	=      y_generator(a    ,      a				)
												print('Generated Corresponding Ys: \n'    ,      a				)
												print('-' * 1_0_0				)

												# Calculating the value of actual mean for each class
												lowercase_   : str   	=      [calculate_mean(counts[k]    ,      x[k]				) for k in range(a				)]
												# for loop iterates over number of elements in 'actual_means' list and print
												# out them in separated line
												for i, actual_mean in enumerate(a    ,      1				):
																		print(f"Actual(Real) mean of class_{i} is: {actual_mean}"				)
												print('-' * 1_0_0				)

												# Calculating the value of probabilities for each class
												lowercase_   : Union[str, Any]   	=      [
												    calculate_probabilities(counts[i]    ,      sum(a				)				) for i in range(a				)
												]

												# for loop iterates over number of elements in 'probabilities' list and print
												# out them in separated line
												for i, probability in enumerate(a    ,      1				):
																		print(f"Probability of class_{i} is: {probability}"				)
												print('-' * 1_0_0				)

												# Calculating the values of variance for each class
												lowercase_   : List[str]   	=      calculate_variance(a    ,      a    ,      sum(a				)				)
												print('Variance: '    ,      a				)
												print('-' * 1_0_0				)

												# Predicting Y values
												# storing predicted Y values in 'pre_indexes' variable
												lowercase_   : Tuple   	=      predict_y_values(a    ,      a    ,      a    ,      a				)
												print('-' * 1_0_0				)

												# Calculating Accuracy of the model
												print(f"Accuracy: {accuracy(a    ,      a				)}"				)
												print('-' * 1_0_0				)
												print(' DONE '.center(1_0_0    ,      '+'				)				)

												if input('Press any key to restart or \'q\' for quit: '				).strip().lower() == "q":
																		print('\n' + 'GoodBye!'.center(1_0_0    ,      '-'				) + '\n'				)
																		break
												system('cls' if name == 'nt' else 'clear'				)  # noqa: S605


if __name__ == "__main__":
						main()
