





"""simple docstring"""
import inspect
import warnings
from typing import Any, Dict, Optional, Union

from packaging import version



def 					__lowerCamelCase       (							*a_					:		Optional[int]			,       a_					:		Optional[Union[Dict, Any]] = None			,       a_					:		Any=True			,       a_					:		Optional[int]=2							)      ->				Any:
      from .. import __version__

      __SCREAMING_SNAKE_CASE       :Optional[int]		    =  take_from
      __SCREAMING_SNAKE_CASE       :str		    =  ()
      if not isinstance(args[0]			,       a_							):
            __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  (args,)

      for attribute, version_name, message in args:
            if version.parse(version.parse(a_							).base_version							) >= version.parse(a_							):
                  raise ValueError(
                      f'''The deprecation tuple {(attribute, version_name, message)} should be removed since diffusers\''''
                      f''' version {__version__} is >= {version_name}'''							)

            __SCREAMING_SNAKE_CASE       :Any		    =  None
            if isinstance(a_			,       a_							) and attribute in deprecated_kwargs:
                  values += (deprecated_kwargs.pop(a_							),)
                  __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  f'''The `{attribute}` argument is deprecated and will be removed in version {version_name}.'''
            elif hasattr(a_			,       a_							):
                  values += (getattr(a_			,       a_							),)
                  __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  f'''The `{attribute}` attribute is deprecated and will be removed in version {version_name}.'''
            elif deprecated_kwargs is None:
                  __SCREAMING_SNAKE_CASE       :Optional[int]		    =  f'''`{attribute}` is deprecated and will be removed in version {version_name}.'''

            if warning is not None:
                  __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  warning + ''' ''' if standard_warn else ''''''
                  warnings.warn(warning + message			,       a_			,       stacklevel=a_							)

      if isinstance(a_			,       a_							) and len(a_							) > 0:
            __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  inspect.getouterframes(inspect.currentframe()							)[1]
            __SCREAMING_SNAKE_CASE       :Tuple		    =  call_frame.filename
            __SCREAMING_SNAKE_CASE       :Tuple		    =  call_frame.lineno
            __SCREAMING_SNAKE_CASE       :List[Any]		    =  call_frame.function
            __SCREAMING_SNAKE_CASE    ,__SCREAMING_SNAKE_CASE       :List[Any]		    =  next(iter(deprecated_kwargs.items()							)							)
            raise TypeError(f'''{function} in {filename} line {line_number-1} got an unexpected keyword argument `{key}`'''							)

      if len(a_							) == 0:
            return
      elif len(a_							) == 1:
            return values[0]
      return values






"""simple docstring"""
import math
import random



def 					__lowerCamelCase       (							a_					:		float			,       a_					:		bool = False							)      ->				float:
      if deriv:
            return value * (1 - value)
      return 1 / (1 + math.exp(-value							))


# Initial Value
lowerCamelCase_       =		0.02



def 					__lowerCamelCase       (							a_					:		int			,       a_					:		int							)      ->				float:
      __SCREAMING_SNAKE_CASE       :Any		    =  float(2 * (random.randint(1			,       1_00							)) - 1							)

      for _ in range(a_							):
            # Forward propagation
            __SCREAMING_SNAKE_CASE       :Any		    =  sigmoid_function(INITIAL_VALUE * weight							)
            # How much did we miss?
            __SCREAMING_SNAKE_CASE       :Tuple		    =  (expected / 1_00) - layer_a
            # Error delta
            __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  layer_1_error * sigmoid_function(a_			,       a_							)
            # Update weight
            weight += INITIAL_VALUE * layer_1_delta

      return layer_a * 1_00


if __name__ == "__main__":
  import doctest

  doctest.testmod()

  lowerCamelCase_       =		int(input("Expected value: "))
  lowerCamelCase_       =		int(input("Number of propagations: "))
  print(forward_propagation(expected, number_propagations))