

import re







def       lowercase					(	__A :					Optional[int]		)				->			Dict:





    '''simple docstring'''




    return [char.split() for char in re.split(r"""[^ a-z A-Z 0-9 \s]""" ,    str_		)]







def       lowercase					(	__A :					List[str]		)				->			int:





    '''simple docstring'''




    snake_case							:		Any        =		split_input(str_		)
    return "".join(
        ["""""".join([char.capitalize() for char in sub_str]		) for sub_str in string_split]		)







def       lowercase					(	__A :					int ,    __A :					Optional[Any] ,    __A :					Any		)				->			Dict:





    '''simple docstring'''




    try:
        snake_case							:		Union[str, Any]        =		split_input(__lowercase		)
        if upper:
            snake_case							:		List[Any]        =		"""""".join(
                [
                    separator.join([char.upper() for char in sub_str]		)
                    for sub_str in string_split
                ]		)
        else:
            snake_case							:		Tuple        =		"""""".join(
                [
                    separator.join([char.lower() for char in sub_str]		)
                    for sub_str in string_split
                ]		)
        return res_str
    except IndexError:
        return "not valid string"







def       lowercase					(	__A :					Optional[Any]		)				->			List[Any]:





    '''simple docstring'''




    return to_simple_case(__lowercase		)







def       lowercase					(	__A :					Optional[Any]		)				->			Union[str, Any]:





    '''simple docstring'''




    try:
        snake_case							:		List[Any]        =		to_simple_case(__lowercase		)
        return res_str[0].lower() + res_str[1:]
    except IndexError:
        return "not valid string"







def       lowercase					(	__A :					int ,    __A :					int		)				->			Optional[int]:





    '''simple docstring'''




    return to_complex_case(__lowercase ,    __lowercase ,    """_"""		)







def       lowercase					(	__A :					str ,    __A :					Union[str, Any]		)				->			Tuple:





    '''simple docstring'''




    return to_complex_case(__lowercase ,    __lowercase ,    """-"""		)


if __name__ == "__main__":
     __import__('''doctest''').testmod()











from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


snake_case__   :						Optional[int]													=   {
    """configuration_pegasus_x""": ["""PEGASUS_X_PRETRAINED_CONFIG_ARCHIVE_MAP""", """PegasusXConfig"""],
}

try:
 if not is_torch_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 pass
else:
 snake_case__   :						Dict													=   [
     """PEGASUS_X_PRETRAINED_MODEL_ARCHIVE_LIST""",
     """PegasusXForConditionalGeneration""",
     """PegasusXModel""",
     """PegasusXPreTrainedModel""",
 ]


if TYPE_CHECKING:
 from .configuration_pegasus_x import PEGASUS_X_PRETRAINED_CONFIG_ARCHIVE_MAP, PegasusXConfig

 try:
  if not is_torch_available():
   raise OptionalDependencyNotAvailable()
 except OptionalDependencyNotAvailable:
  pass
 else:
  from .modeling_pegasus_x import (
      PEGASUS_X_PRETRAINED_MODEL_ARCHIVE_LIST,
      PegasusXForConditionalGeneration,
      PegasusXModel,
      PegasusXPreTrainedModel,
  )


else:
 import sys

 snake_case__   :						Optional[Any]													=   _LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)





