



"""simple docstring"""
import re

from filelock import FileLock


try:
						import nltk

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

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







						'''simple docstring'''


						re.sub("""<n>""",					"""""",					_lowercase	)  # 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(_lowercase	)	)







_a 						=      65_521





def lowerCAmelCase__(__snake_case							)				->      int:







	'''simple docstring'''







	lowerCamelCase__								=		1
	lowerCamelCase__								=		0
	for plain_chr in plain_text:
		lowerCamelCase__								=		(a + ord(__snake_case							)) % MOD_ADLER
		lowerCamelCase__								=		(b + a) % MOD_ADLER
	return (b << 16) | a



