





"""simple docstring"""


import importlib.metadata
import operator
import re
import sys
from typing import Optional

from packaging import version


__magic_name__       :					List[str]						=			{
    """<""": operator.lt,
    """<=""": operator.le,
    """==""": operator.eq,
    """!=""": operator.ne,
    """>=""": operator.ge,
    """>""": operator.gt,
}

def      UpperCamelCase							(SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE     ):
						if got_ver is None or want_ver is None:
												raise ValueError(
												    f"""Unable to compare versions for {requirement}: need={want_ver} found={got_ver}. This is unusual. Consider"""
												    f""" reinstalling {pkg}."""     )
						if not ops[op](version.parse(SCREAMING_SNAKE_CASE     )							,     version.parse(SCREAMING_SNAKE_CASE     )     ):
												raise ImportError(
												    f"""{requirement} is required for a normal functioning of this module, but found {pkg}=={got_ver}.{hint}"""     )

def      UpperCamelCase							(SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE = None     ):
						UpperCamelCase				:		str				   =			f"""\n{hint}""" if hint is not None else """"""

						# non-versioned check
						if re.match(r"""^[\w_\-\d]+$"""							,     SCREAMING_SNAKE_CASE     ):
												UpperCamelCase   ,						UpperCamelCase   ,						UpperCamelCase				:		Tuple				   =			requirement, None, None
						else:
												UpperCamelCase				:		str				   =			re.findall(r"""^([^!=<>\s]+)([\s!=<>]{1,2}.+)"""							,     SCREAMING_SNAKE_CASE     )
												if not match:
																		raise ValueError(
																		    """requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23, but"""
																		    f""" got {requirement}"""     )
												UpperCamelCase   ,						UpperCamelCase				:		Dict				   =			match[0]
												UpperCamelCase				:		List[str]				   =			want_full.split(""","""     )  # there could be multiple requirements
												UpperCamelCase				:		List[Any]				   =			{}
												for w in want_range:
																		UpperCamelCase				:		Dict				   =			re.findall(r"""^([\s!=<>]{1,2})(.+)"""							,     SCREAMING_SNAKE_CASE     )
																		if not match:
																								raise ValueError(
																								    """requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23,"""
																								    f""" but got {requirement}"""     )
																		UpperCamelCase   ,						UpperCamelCase				:		List[Any]				   =			match[0]
																		UpperCamelCase				:		Any				   =			want_ver
																		if op not in ops:
																								raise ValueError(f"""{requirement}: need one of {list(ops.keys()     )}, but got {op}"""     )

    # special case
						if pkg == "python":
												UpperCamelCase				:		Optional[Any]				   =			""".""".join([str(SCREAMING_SNAKE_CASE     ) for x in sys.version_info[:3]]     )
												for op, want_ver in wanted.items():
																		_compare_versions(SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE     )
												return

						# check if any version is installed
						try:
												UpperCamelCase				:		Tuple				   =			importlib.metadata.version(SCREAMING_SNAKE_CASE     )
						except importlib.metadata.PackageNotFoundError:
												raise importlib.metadata.PackageNotFoundError(
												    f"""The '{requirement}' distribution was not found and is required by this application. {hint}"""     )

						# check that the right version is installed if version number or a range was provided
						if want_ver is not None:
												for op, want_ver in wanted.items():
																		_compare_versions(SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE     )

def      UpperCamelCase							(SCREAMING_SNAKE_CASE     ):
						UpperCamelCase				:		Any				   =			"""Try: pip install transformers -U or pip install -e '.[dev]' if you're working with git main"""
						return require_version(SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE     )










"""simple docstring"""


import math

def      UpperCamelCase							(SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE     ):
						return math.pow(SCREAMING_SNAKE_CASE							,     2     ) - a

def      UpperCamelCase							(SCREAMING_SNAKE_CASE     ):
						return 2 * x

def      UpperCamelCase							(SCREAMING_SNAKE_CASE     ):
						UpperCamelCase				:		Union[str, Any]				   =			2.0

						while start <= a:
												UpperCamelCase				:		Optional[Any]				   =			math.pow(SCREAMING_SNAKE_CASE							,     2     )

						return start

def      UpperCamelCase							(SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE = 9999							,     SCREAMING_SNAKE_CASE = 0.00_00_00_00_00_00_01     ):

						if a < 0:
												raise ValueError("""math domain error"""     )

						UpperCamelCase				:		Optional[Any]				   =			get_initial_point(SCREAMING_SNAKE_CASE     )

						for _ in range(SCREAMING_SNAKE_CASE     ):
												UpperCamelCase				:		List[str]				   =			value
												UpperCamelCase				:		Tuple				   =			value - fx(SCREAMING_SNAKE_CASE							,     SCREAMING_SNAKE_CASE     ) / fx_derivative(SCREAMING_SNAKE_CASE     )
												if abs(prev_value - value     ) < tolerance:
																		return value

						return value


if __name__ == "__main__":
		from doctest import testmod

		testmod()



