
'''simple docstring'''






import functools
import logging
import os
import sys
import threading
from logging import (
    CRITICAL,  # NOQA
    DEBUG,  # NOQA
    ERROR,  # NOQA
    FATAL,  # NOQA
    INFO,  # NOQA
    NOTSET,  # NOQA
    WARN,  # NOQA
    WARNING,  # NOQA
)
from typing import Optional

import huggingface_hub.utils as hf_hub_utils
from tqdm import auto as tqdm_lib


UpperCAmelCase_							: Any =							threading.Lock()
UpperCAmelCase_							: Optional[logging.Handler] =							None

UpperCAmelCase_							: str =							{
    'debug': logging.DEBUG,
    'info': logging.INFO,
    'warning': logging.WARNING,
    'error': logging.ERROR,
    'critical': logging.CRITICAL,
}

UpperCAmelCase_							: int =							logging.WARNING

UpperCAmelCase_							: Optional[Any] =							True







def 		A_							(						):



      """simple docstring"""




      _lowerCamelCase					: Optional[int]		    = os.getenv("TRANSFORMERS_VERBOSITY"					,						_lowerCAmelCase				)
      if env_level_str:
            if env_level_str in log_levels:
                  return log_levels[env_level_str]
            else:
                  logging.getLogger().warning(
                      F'Unknown option TRANSFORMERS_VERBOSITY={env_level_str}, '
                      F'has to be one of: { ", ".join(log_levels.keys()				) }'				)
      return _default_log_level







def 		A_							(						):



      """simple docstring"""




      return __name__.split("."				)[0]







def 		A_							(						):



      """simple docstring"""




      return logging.getLogger(_get_library_name()				)







def 		A_							(						):



      """simple docstring"""




      global _default_handler

      with _lock:
            if _default_handler:
                  # This library has already configured the library root logger.
                  return
            _lowerCamelCase					: int		    = logging.StreamHandler()  # Set sys.stderr as stream.
            _lowerCamelCase					: Tuple		    = sys.stderr.flush

            # Apply our default configuration to the library root logger.
            _lowerCamelCase					: Optional[Any]		    = _get_library_root_logger()
            library_root_logger.addHandler(_default_handler				)
            library_root_logger.setLevel(_get_default_logging_level()				)
            _lowerCamelCase					: Dict		    = False







def 		A_							(						):



      """simple docstring"""




      global _default_handler

      with _lock:
            if not _default_handler:
                  return

            _lowerCamelCase					: Dict		    = _get_library_root_logger()
            library_root_logger.removeHandler(_default_handler				)
            library_root_logger.setLevel(logging.NOTSET				)
            _lowerCamelCase					: int		    = None







def 		A_							(						):



      """simple docstring"""




      return log_levels







def 		A_							(						_lowerCAmelCase :     Optional[str] = None				):



      """simple docstring"""




      if name is None:
            _lowerCamelCase					: List[Any]		    = _get_library_name()

      _configure_library_root_logger()
      return logging.getLogger(_lowerCAmelCase				)







def 		A_							(						):



      """simple docstring"""




      _configure_library_root_logger()
      return _get_library_root_logger().getEffectiveLevel()







def 		A_							(						_lowerCAmelCase :     int				):



      """simple docstring"""




      _configure_library_root_logger()
      _get_library_root_logger().setLevel(_lowerCAmelCase				)







def 		A_							(						):



      """simple docstring"""




      return set_verbosity(_lowerCAmelCase				)







def 		A_							(						):



      """simple docstring"""




      return set_verbosity(_lowerCAmelCase				)







def 		A_							(						):



      """simple docstring"""




      return set_verbosity(_lowerCAmelCase				)







def 		A_							(						):



      """simple docstring"""




      return set_verbosity(_lowerCAmelCase				)







def 		A_							(						):



      """simple docstring"""




      _configure_library_root_logger()

      assert _default_handler is not None
      _get_library_root_logger().removeHandler(_default_handler				)







def 		A_							(						):



      """simple docstring"""




      _configure_library_root_logger()

      assert _default_handler is not None
      _get_library_root_logger().addHandler(_default_handler				)







def 		A_							(						_lowerCAmelCase :     logging.Handler				):



      """simple docstring"""




      _configure_library_root_logger()

      assert handler is not None
      _get_library_root_logger().addHandler(_lowerCAmelCase				)







def 		A_							(						_lowerCAmelCase :     logging.Handler				):



      """simple docstring"""




      _configure_library_root_logger()

      assert handler is not None and handler not in _get_library_root_logger().handlers
      _get_library_root_logger().removeHandler(_lowerCAmelCase				)







def 		A_							(						):



      """simple docstring"""




      _configure_library_root_logger()
      _lowerCamelCase					: str		    = False







def 		A_							(						):



      """simple docstring"""




      _configure_library_root_logger()
      _lowerCamelCase					: int		    = True







def 		A_							(						):



      """simple docstring"""




      _lowerCamelCase					: List[Any]		    = _get_library_root_logger().handlers

      for handler in handlers:
            _lowerCamelCase					: str		    = logging.Formatter("[%(levelname)s|%(filename)s:%(lineno)s] %(asctime)s >> %(message)s"				)
            handler.setFormatter(_lowerCAmelCase				)







def 		A_							(						):



      """simple docstring"""




      _lowerCamelCase					: Dict		    = _get_library_root_logger().handlers

      for handler in handlers:
            handler.setFormatter(_lowerCAmelCase				)







def 		A_							(						self :     Optional[Any]					,						*_lowerCAmelCase :     List[str]					,						**_lowerCAmelCase :     Tuple				):



      """simple docstring"""




      _lowerCamelCase					: Union[str, Any]		    = os.getenv("TRANSFORMERS_NO_ADVISORY_WARNINGS"					,						_lowerCAmelCase				)
      if no_advisory_warnings:
            return
      self.warning(*_lowerCAmelCase					,						**_lowerCAmelCase				)


UpperCAmelCase_							: int =							warning_advice







@functools.lru_cache(_lowerCAmelCase				)
def 		A_							(						self :     int					,						*_lowerCAmelCase :     str					,						**_lowerCAmelCase :     Tuple				):



      """simple docstring"""




      self.warning(*_lowerCAmelCase					,						**_lowerCAmelCase				)


UpperCAmelCase_							: Dict =							warning_once

class 			UpperCAmelCase__    :



    def __init__(						self   :							Any,*__A   :							str,**__A   :							Tuple  ):  # pylint: disable=unused-argument
          _lowerCamelCase					: Any		    = args[0] if args else None



    def __iter__(						self   :							List[Any]  ):
          return iter(self._iterator  )



    def __getattr__(						self   :							Any,__A   :							int  ):

          def empty_fn(*__A   :							int,**__A   :							str  ):  # pylint: disable=unused-argument
                return

          return empty_fn



    def __enter__(						self   :							Optional[int]  ):
          return self



    def __exit__(						self   :							List[Any],__A   :							List[str],__A   :							List[str],__A   :							List[str]  ):
          return


class 			UpperCAmelCase__    :



    def __call__(						self   :							List[Any],*__A   :							Dict,**__A   :							List[str]  ):
          if _tqdm_active:
                return tqdm_lib.tqdm(*__A,**__A  )
          else:
                return EmptyTqdm(*__A,**__A  )



    def 	lowerCamelCase_	(						self   :							Any,*__A   :							Tuple,**__A   :							List[Any]  ):
          _lowerCamelCase					: str		    = None
          if _tqdm_active:
                return tqdm_lib.tqdm.set_lock(*__A,**__A  )



    def 	lowerCamelCase_	(						self   :							Any  ):
          if _tqdm_active:
                return tqdm_lib.tqdm.get_lock()


UpperCAmelCase_							: str =							_tqdm_cls()







def 		A_							(						):



      """simple docstring"""




      global _tqdm_active
      return bool(_tqdm_active				)







def 		A_							(						):



      """simple docstring"""




      global _tqdm_active
      _lowerCamelCase					: Any		    = True
      hf_hub_utils.enable_progress_bars()







def 		A_							(						):



      """simple docstring"""




      global _tqdm_active
      _lowerCamelCase					: Any		    = False
      hf_hub_utils.disable_progress_bars()

'''simple docstring'''




import numpy

# List of input, output pairs
lowercase     :							Any       						=     (
    ((5, 2, 3), 15),
    ((6, 5, 9), 25),
    ((11, 12, 13), 41),
    ((1, 1, 1), 8),
    ((11, 12, 13), 41),
)
lowercase     :							str       						=     (((5_15, 22, 13), 5_55), ((61, 35, 49), 1_50))
lowercase     :							Union[str, Any]       						=     [2, 4, 1, 5]
lowercase     :							Any       						=     len(train_data)
lowercase     :							Optional[int]       						=     0.0_09







def 						lowerCAmelCase_							(  snake_case__						,							snake_case__="train"		):




    '''simple docstring'''



    return calculate_hypothesis_value(snake_case__						,							snake_case__		) - output(
        snake_case__						,							snake_case__		)







def 						lowerCAmelCase_							(  snake_case__		):




    '''simple docstring'''



    A			:  Dict   =		0
    for i in range(len(snake_case__		) - 1		):
        hyp_val += data_input_tuple[i] * parameter_vector[i + 1]
    hyp_val += parameter_vector[0]
    return hyp_val







def 						lowerCAmelCase_							(  snake_case__						,							snake_case__		):




    '''simple docstring'''



    if data_set == "train":
        return train_data[example_no][1]
    elif data_set == "test":
        return test_data[example_no][1]
    return None







def 						lowerCAmelCase_							(  snake_case__						,							snake_case__		):




    '''simple docstring'''



    if data_set == "train":
        return _hypothesis_value(train_data[example_no][0]		)
    elif data_set == "test":
        return _hypothesis_value(test_data[example_no][0]		)
    return None







def 						lowerCAmelCase_							(  snake_case__						,							snake_case__=m		):




    '''simple docstring'''



    A			:  List[Any]   =		0
    for i in range(snake_case__		):
        if index == -1:
            summation_value += _error(snake_case__		)
        else:
            summation_value += _error(snake_case__		) * train_data[i][0][index]
    return summation_value







def 						lowerCAmelCase_							(  snake_case__		):




    '''simple docstring'''



    A			:  List[Any]   =		summation_of_cost_derivative(snake_case__						,							snake_case__		) / m
    return cost_derivative_value







def 						lowerCAmelCase_							(  ):




    '''simple docstring'''



    global parameter_vector
    # Tune these values to set a tolerance value for predicted output
    A			:  Dict   =		0.00_00_02
    A			:  Optional[Any]   =		0
    A			:  int   =		0
    while True:
        j += 1
        A			:  List[str]   =		[0, 0, 0, 0]
        for i in range(0						,							len(snake_case__		)		):
            A			:  Union[str, Any]   =		get_cost_derivative(i - 1		)
            A			:  Tuple   =		(
                parameter_vector[i] - LEARNING_RATE * cost_derivative
            )
        if numpy.allclose(
            snake_case__						,							snake_case__						,							atol=snake_case__						,							rtol=snake_case__						,							):
            break
        A			:  List[Any]   =		temp_parameter_vector
    print(('''Number of iterations:''', j)		)







def 						lowerCAmelCase_							(  ):




    '''simple docstring'''



    for i in range(len(snake_case__		)		):
        print(('''Actual output value:''', output(snake_case__						,							'''test'''		))		)
        print(('''Hypothesis output:''', calculate_hypothesis_value(snake_case__						,							'''test'''		))		)


if __name__ == "__main__":
      run_gradient_descent()
      print('\nTesting gradient descent for a linear hypothesis function.\n')
      test_gradient_descent()




