"""simple docstring"""







from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


_SCREAMING_SNAKE_CASE	:		Union[str, Any]   =   {
    '''configuration_prophetnet''': ['''PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''ProphetNetConfig'''],
    '''tokenization_prophetnet''': ['''ProphetNetTokenizer'''],
}

try:
     if not is_torch_available():
          raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
     pass
else:
     _SCREAMING_SNAKE_CASE	:		List[Any]   =   [
         '''PROPHETNET_PRETRAINED_MODEL_ARCHIVE_LIST''',
         '''ProphetNetDecoder''',
         '''ProphetNetEncoder''',
         '''ProphetNetForCausalLM''',
         '''ProphetNetForConditionalGeneration''',
         '''ProphetNetModel''',
         '''ProphetNetPreTrainedModel''',
     ]


if TYPE_CHECKING:
     from .configuration_prophetnet import PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP, ProphetNetConfig
     from .tokenization_prophetnet import ProphetNetTokenizer

     try:
          if not is_torch_available():
               raise OptionalDependencyNotAvailable()
     except OptionalDependencyNotAvailable:
          pass
     else:
          from .modeling_prophetnet import (
              PROPHETNET_PRETRAINED_MODEL_ARCHIVE_LIST,
              ProphetNetDecoder,
              ProphetNetEncoder,
              ProphetNetForCausalLM,
              ProphetNetForConditionalGeneration,
              ProphetNetModel,
              ProphetNetPreTrainedModel,
          )

else:
     import sys

     _SCREAMING_SNAKE_CASE	:		Dict   =   _LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)












'''simple docstring'''





from __future__ import annotations

# Define the Gravitational Constant G and the function
a		:	Union[str, Any]       =      6.6743e-11  # unit of G : m^3 * kg^-1 * s^-2





def UpperCAmelCase    (       UpperCAmelCase_   ,	UpperCAmelCase_   ,	UpperCAmelCase_   ,	UpperCAmelCase_						):
    _a				:							Dict							       =      mass_a * mass_a

    if (force, mass_a, mass_a, distance).count(0						) != 1:
        raise ValueError("""One and only one argument must be 0"""						)
    if force < 0:
        raise ValueError("""Gravitational force can not be negative"""						)
    if distance < 0:
        raise ValueError("""Distance can not be negative"""						)
    if mass_a < 0 or mass_a < 0:
        raise ValueError("""Mass can not be negative"""						)
    if force == 0:
        _a				:							Optional[int]							       =      GRAVITATIONAL_CONSTANT * product_of_mass / (distance**2)
        return {"force": force}
    elif mass_a == 0:
        _a				:							Any							       =      (force) * (distance**2) / (GRAVITATIONAL_CONSTANT * mass_a)
        return {"mass_1": mass_a}
    elif mass_a == 0:
        _a				:							Union[str, Any]							       =      (force) * (distance**2) / (GRAVITATIONAL_CONSTANT * mass_a)
        return {"mass_2": mass_a}
    elif distance == 0:
        _a				:							Optional[Any]							       =      (GRAVITATIONAL_CONSTANT * product_of_mass / (force)) ** 0.5
        return {"distance": distance}
    raise ValueError("""One and only one argument must be 0"""						)


# Run doctest
if __name__ == "__main__":
  import doctest

  doctest.testmod()


