

import re

from filelock import FileLock


try:
	import nltk

	lowerCAmelCase__		      =       True
except (ImportError, ModuleNotFoundError):
	lowerCAmelCase__		      =       False

if NLTK_AVAILABLE:
	with FileLock(""".lock""") as lock:
		nltk.download("""punkt""", quiet=True)



def     lowerCAmelCase__							(		SCREAMING_SNAKE_CASE_:							str					)	->					str:




				'''simple docstring'''





				re.sub("<n>"		,				""		,				SCREAMING_SNAKE_CASE_					)  # remove pegasus newline char
				assert NLTK_AVAILABLE, "nltk must be installed to separate newlines between sentences. (pip install nltk)"
				return "\n".join(nltk.sent_tokenize(SCREAMING_SNAKE_CASE_					)					)







from ..utils import DummyObject, requires_backends







class     __lowerCAmelCase (       metaclass=__magic_name__ ):

			"""simple docstring"""







			snake_case_   		=       ['''onnx''']


			def __init__(      self			,						*lowerCamelCase__			,						**lowerCamelCase__							)    ->      Optional[Any]:



							'''simple docstring'''
							requires_backends(self			,						['onnx']							)


			@classmethod
			def       lowercase_    (      cls			,						*lowerCamelCase__			,						**lowerCamelCase__							)    ->      Dict:



							'''simple docstring'''
							requires_backends(cls			,						['onnx']							)






			@classmethod
			def       lowercase_    (      cls			,						*lowerCamelCase__			,						**lowerCamelCase__							)    ->      List[str]:



							'''simple docstring'''
							requires_backends(cls			,						['onnx']							)


