





"""simple docstring"""






from collections.abc import Callable

def       __A (     a_  :Callable[[float], float]				,    a_  :float				,    a_  :float)						->						float:
				__a	:  float         =					a
				__a	:  float         =					b
				if function(a_) == 0:  # one of the a or b is a root for the function
								return a
				elif function(a_) == 0:
								return b
				elif (
				    function(a_) * function(a_) > 0
				):  # if none of these are root and they are both positive or negative,
								# then this algorithm can't find the root
								raise ValueError('''could not find root in given interval.''')
				else:
								__a	:  float         =					start + (end - start) / 2.0
								while abs(start - mid) > 10**-7:  # until precisely equals to 10^-7
												if function(a_) == 0:
																return mid
												elif function(a_) * function(a_) < 0:
																__a	:  Union[str, Any]         =					mid
												else:
																__a	:  List[str]         =					mid
												__a	:  str         =					start + (end - start) / 2.0
								return mid

def       __A (     a_  :float)						->						float:
				return x**3 - 2 * x - 5


if __name__ == "__main__":
		print(bisection(f, 1, 1_000))

		import doctest

		doctest.testmod()






"""simple docstring"""






from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


A	     =					{
    '''configuration_instructblip''': [
        '''INSTRUCTBLIP_PRETRAINED_CONFIG_ARCHIVE_MAP''',
        '''InstructBlipConfig''',
        '''InstructBlipQFormerConfig''',
        '''InstructBlipVisionConfig''',
    ],
    '''processing_instructblip''': ['''InstructBlipProcessor'''],
}

try:
		if not is_torch_available():
				raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
		pass
else:
		A	     =					[
		    '''INSTRUCTBLIP_PRETRAINED_MODEL_ARCHIVE_LIST''',
		    '''InstructBlipQFormerModel''',
		    '''InstructBlipPreTrainedModel''',
		    '''InstructBlipForConditionalGeneration''',
		    '''InstructBlipVisionModel''',
		]

if TYPE_CHECKING:
		from .configuration_instructblip import (
		    INSTRUCTBLIP_PRETRAINED_CONFIG_ARCHIVE_MAP,
		    InstructBlipConfig,
		    InstructBlipQFormerConfig,
		    InstructBlipVisionConfig,
		)
		from .processing_instructblip import InstructBlipProcessor

		try:
				if not is_torch_available():
						raise OptionalDependencyNotAvailable()
		except OptionalDependencyNotAvailable:
				pass
		else:
				from .modeling_instructblip import (
				    INSTRUCTBLIP_PRETRAINED_MODEL_ARCHIVE_LIST,
				    InstructBlipForConditionalGeneration,
				    InstructBlipPreTrainedModel,
				    InstructBlipQFormerModel,
				    InstructBlipVisionModel,
				)

else:
		import sys

		A	     =					_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)