




'''simple docstring'''






def 		a_( lowerCamelCase      )				->List[Any]:






       '''simple docstring'''




       if len(lowercase_      ) > 1:
              lowercase  :		Dict						=      len(lowercase_      ) // 2  # Finds the middle of the array
              lowercase  :		List[Any]						=      arr[
                  :middle_length
              ]  # Creates an array of the elements in the first half.
              lowercase  :		Optional[int]						=      arr[
                  middle_length:
              ]  # Creates an array of the elements in the second half.
              lowercase  :		List[Any]						=      len(lowercase_      )
              lowercase  :		List[Any]						=      len(lowercase_      )
              merge(lowercase_      )  # Starts sorting the left.
              merge(lowercase_      )  # Starts sorting the right
              lowercase  :		int						=      0  # Left Counter
              lowercase  :		Union[str, Any]						=      0  # Right Counter
              lowercase  :		List[Any]						=      0  # Position Counter
              while (
                  left_index < left_size and right_index < right_size
              ):  # Runs until the lowers size of the left and right are sorted.
                     if left_array[left_index] < right_array[right_index]:
                            lowercase  :		Optional[Any]						=      left_array[left_index]
                            left_index += 1
                     else:
                            lowercase  :		int						=      right_array[right_index]
                            right_index += 1
                     index += 1
              while (
                  left_index < left_size
              ):  # Adds the left over elements in the left half of the array
                     lowercase  :		str						=      left_array[left_index]
                     left_index += 1
                     index += 1
              while (
                  right_index < right_size
              ):  # Adds the left over elements in the right half of the array
                     lowercase  :		Optional[int]						=      right_array[right_index]
                     right_index += 1
                     index += 1
       return arr


if __name__ == "__main__":
      import doctest

      doctest.testmod()










'''simple docstring'''






from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


lowercase	:      Optional[int]				=       {
    '''configuration_prophetnet''': ['''PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''ProphetNetConfig'''],
    '''tokenization_prophetnet''': ['''ProphetNetTokenizer'''],
}

try:
      if not is_torch_available():
            raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
      pass
else:
      lowercase	:      List[str]				=       [
          '''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

      lowercase	:      int				=       _LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)




