
from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


_A	  =					{
    '''configuration_prophetnet''': ['''PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''ProphetNetConfig'''],
    '''tokenization_prophetnet''': ['''ProphetNetTokenizer'''],
}

try:
      if not is_torch_available():
            raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
      pass
else:
      _A	  =					[
          '''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

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





def 				lowerCamelCase__				(						a__  :  int     )		->	str:
       UpperCamelCase_							       =       1
       UpperCamelCase_							       =       0
       UpperCamelCase_							       =       1
       UpperCamelCase_							       =       1
       UpperCamelCase_							       =       3
       UpperCamelCase_							       =       3
       UpperCamelCase_							       =       limit
       UpperCamelCase_							       =       0

       UpperCamelCase_							       =       """"""
       while counter != decimal + 1:
              if 4 * q + r - t < n * t:
                     result += str(a__     )
                     if counter == 0:
                            result += "."

                     if decimal == counter:
                            break

                     counter += 1
                     UpperCamelCase_							       =       10 * (r - n * t)
                     UpperCamelCase_							       =       ((10 * (3 * q + r)) // t) - 10 * n
                     q *= 10
                     UpperCamelCase_							       =       nr
              else:
                     UpperCamelCase_							       =       (2 * q + r) * l
                     UpperCamelCase_							       =       (q * (7 * k) + 2 + (r * l)) // (t * l)
                     q *= k
                     t *= l
                     l += 2
                     k += 1
                     UpperCamelCase_							       =       nn
                     UpperCamelCase_							       =       nr
       return result




def 				lowerCamelCase__				(						)		->	None:
       print(f'''{calculate_pi(50     ) = }'''     )
       import doctest

       doctest.testmod()


if __name__ == "__main__":
      main()



