


import re

from filelock import FileLock


try:
  import nltk

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

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




def  a   (lowerCAmelCase__   ):
   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_   )   )










"""simple docstring"""


import warnings


warnings.warn(
    "memory_utils has been reorganized to utils.memory. Import `find_executable_batchsize` from the main `__init__`: "
    "`from accelerate import find_executable_batch_size` to avoid this warning.",
    FutureWarning,
)
