

import re

from filelock import FileLock


try:
   import nltk

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

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





def      snake_case_				(__A					:						str					)      ->     str:
   re.sub("""<n>""" ,       """""" ,       __lowerCamelCase					)  # 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(__lowerCamelCase					)					)





__UpperCAmelCase								=			"""
# Transformers installation
! pip install transformers datasets
# To install from source instead of the last release, comment the command above and uncomment the following one.
# ! pip install git+https://github.com/huggingface/transformers.git
"""

__UpperCAmelCase								=			[{"""type""": """code""", """content""": INSTALL_CONTENT}]
__UpperCAmelCase								=			{
    """{processor_class}""": """FakeProcessorClass""",
    """{model_class}""": """FakeModelClass""",
    """{object_class}""": """FakeObjectClass""",
}


