# tests directory-specific settings - this file is run automatically
# by pytest before any tests are run

import doctest
import sys
import warnings
from os.path import abspath, dirname, join

import _pytest

from transformers.testing_utils import HfDoctestModule, HfDocTestParser


# allow having multiple repository checkouts and not needing to remember to rerun
# 'pip install -e .[dev]' when switching between checkouts and running tests.
UpperCAmelCase_           =				abspath(join(dirname(__file__), '''src'''))
sys.path.insert(1, git_repo_path)

# silence FutureWarning warnings in tests since often we can't act on them until
# they become normal warnings - i.e. the tests still need to test the current functionality
warnings.simplefilter(action='''ignore''', category=FutureWarning)




def    lowerCAmelCase_  (		lowercase:				int		)     ->					Dict:







 '''simple docstring'''
 config.addinivalue_line(
     '''markers'''	,       '''is_pt_tf_cross_test: mark test to run only when PT and TF interactions are tested'''		)
 config.addinivalue_line(
     '''markers'''	,       '''is_pt_flax_cross_test: mark test to run only when PT and FLAX interactions are tested'''		)
 config.addinivalue_line('''markers'''	,       '''is_pipeline_test: mark test to run only when pipelines are tested'''		)
 config.addinivalue_line('''markers'''	,       '''is_staging_test: mark test to run only in the staging environment'''		)
 config.addinivalue_line('''markers'''	,       '''accelerate_tests: mark test that require accelerate'''		)
 config.addinivalue_line('''markers'''	,       '''tool_tests: mark the tool tests that are run on their specific schedule'''		)




def    lowerCAmelCase_  (		lowercase:				str		)     ->					Union[str, Any]:







 '''simple docstring'''
 from transformers.testing_utils import pytest_addoption_shared

 pytest_addoption_shared(lowercase		)




def    lowerCAmelCase_  (		lowercase:				Union[str, Any]		)     ->					int:







 '''simple docstring'''
 from transformers.testing_utils import pytest_terminal_summary_main

 _UpperCamelCase:  Tuple    						=			terminalreporter.config.getoption('''--make-reports'''		)
 if make_reports:
  pytest_terminal_summary_main(lowercase	,       id=lowercase		)




def    lowerCAmelCase_  (		lowercase:				Union[str, Any]	,       lowercase:				Tuple		)     ->					Tuple:







 '''simple docstring'''
 # If no tests are collected, pytest exists with code 5, which makes the CI fail.
 if exitstatus == 5:
  _UpperCamelCase:  str    						=			0


# Doctest custom flag to ignore output.
UpperCAmelCase_           =				doctest.register_optionflag('''IGNORE_RESULT''')

UpperCAmelCase_           =				doctest.OutputChecker




class 			__magic_name__	(		__a     ):





   """simple docstring"""




   def 	lowerCAmelCase    (						self       :	Dict		,	_lowercase       :	Optional[int]		,	_lowercase       :	Optional[Any]		,	_lowercase       :	List[Any]				):



    """simple docstring"""



    if IGNORE_RESULT & optionflags:
     return True
    return OutputChecker.check_output(self		,	_lowercase		,	_lowercase		,	_lowercase				)




UpperCAmelCase_           =				CustomOutputChecker
UpperCAmelCase_           =				HfDoctestModule





UpperCAmelCase_           =				HfDocTestParser
from sympy import diff, lambdify, symbols
from sympy.functions import *  # noqa: F403




def    lowerCAmelCase_  (		lowercase:				str	,       lowercase:				complex	,       lowercase:				str = "x"	,       lowercase:				float = 10**-10	,       lowercase:				int = 1	,       )     ->					complex:







 '''simple docstring'''
 _UpperCamelCase:  Any    						=			symbols(lowercase		)
 _UpperCamelCase:  str    						=			lambdify(lowercase	,       lowercase		)
 _UpperCamelCase:  str    						=			lambdify(lowercase	,       diff(lowercase	,       lowercase		)		)

 _UpperCamelCase:  Optional[int]    						=			starting_point

 while True:
  if diff_function(lowercase		) != 0:
   _UpperCamelCase:  int    						=			prev_guess - multiplicity * func(lowercase		) / diff_function(
       lowercase		)
  else:
   raise ZeroDivisionError('''Could not find root'''		) from None

  # Precision is checked by comparing the difference of consecutive guesses
  if abs(next_guess - prev_guess		) < precision:
   return next_guess

  _UpperCamelCase:  Any    						=			next_guess


# Let's Execute
if __name__ == "__main__":
  # Find root of trigonometric function
  # Find value of pi
  print(f"""The root of sin(x) = 0 is {newton_raphson('sin(x)', 2)}""")

  # Find root of polynomial
  # Find fourth Root of 5
  print(f"""The root of x**4 - 5 = 0 is {newton_raphson('x**4 -5', 0.4 +5J)}""")

  # Find value of e
  print(
      '''The root of log(y) - 1 = 0 is ''',
      f"""{newton_raphson('log(y) - 1', 2, variable='y')}""",
  )

  # Exponential Roots
  print(
      '''The root of exp(x) - 1 = 0 is''',
      f"""{newton_raphson('exp(x) - 1', 1_0, precision=0.0_0_5)}""",
  )

  # Find root of cos(x)
  print(f"""The root of cos(x) = 0 is {newton_raphson('cos(x)', 0)}""")