




from maths.is_square_free import is_square_free
from maths.prime_factors import prime_factors



def   lowerCAmelCase						(						_lowerCAmelCase							:      int		):




 """simple docstring"""







 UpperCAmelCase__							       =  prime_factors(__UpperCAmelCase		)
 if is_square_free(__UpperCAmelCase		):
  return -1 if len(__UpperCAmelCase		) % 2 else 1
 return 0


if __name__ == "__main__":
  import doctest

  doctest.testmod()











import re

from filelock import FileLock


try:
   import nltk

   lowerCamelCase__ :   str					=							True
except (ImportError, ModuleNotFoundError):
   lowerCamelCase__ :   Union[str, Any]					=							False

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

def 					UpperCAmelCase_							(      __UpperCAmelCase						:	str							)					-> str:
      re.sub('<n>'			,			''			,			__UpperCAmelCase							)  # 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(__UpperCAmelCase							)							)