
# Lint as: python3
import itertools
import os
import re


SCREAMING_SNAKE_CASE__   :			Dict												=    re.compile(r"([A-Z]+)([A-Z][a-z])")
SCREAMING_SNAKE_CASE__   :			int												=    re.compile(r"([a-z\d])([A-Z])")

SCREAMING_SNAKE_CASE__   :			List[str]												=    re.compile(r"(?<!_)_(?!_)")
SCREAMING_SNAKE_CASE__   :			Optional[Any]												=    re.compile(r"(_{2,})")

SCREAMING_SNAKE_CASE__   :			Union[str, Any]												=    r"^\w+(\.\w+)*$"

SCREAMING_SNAKE_CASE__   :			Optional[int]												=    r"<>:/\|?*"




def  __magic_name__ (   __lowerCAmelCase	:						List[Any]							)			->   Union[str, Any]:
				__lowerCamelCase    					=	_uppercase_uppercase_re.sub(R'''\1_\2'''		,  __lowerCAmelCase							)
				__lowerCamelCase    					=	_lowercase_uppercase_re.sub(R'''\1_\2'''		,  __lowerCAmelCase							)
				return name.lower()




def  __magic_name__ (   __lowerCAmelCase	:						Tuple							)			->   Optional[Any]:
				__lowerCamelCase    					=	_single_underscore_re.split(__lowerCAmelCase							)
				__lowerCamelCase    					=	[_multiple_underscores_re.split(__lowerCAmelCase							) for n in name]
				return "".join(n.capitalize() for n in itertools.chain.from_iterable(__lowerCAmelCase							) if n != ''''''							)




def  __magic_name__ (   __lowerCAmelCase	:						Optional[int]							)			->   List[str]:
				if os.path.basename(__lowerCAmelCase							) != name:
								raise ValueError(f'''Should be a dataset name, not a path: {name}'''							)
				return camelcase_to_snakecase(__lowerCAmelCase							)




def  __magic_name__ (   __lowerCAmelCase	:						Tuple		,  __lowerCAmelCase	:						str							)			->   Tuple:
				if os.path.basename(__lowerCAmelCase							) != name:
								raise ValueError(f'''Should be a dataset name, not a path: {name}'''							)
				if not re.match(_split_re		,  __lowerCAmelCase							):
								raise ValueError(f'''Split name should match \'{_split_re}\'\' but got \'{split}\'.'''							)
				return f'''{filename_prefix_for_name(__lowerCAmelCase							)}-{split}'''




def  __magic_name__ (   __lowerCAmelCase	:						List[str]		,  __lowerCAmelCase	:						Optional[Any]		,  __lowerCAmelCase	:						Any		,  __lowerCAmelCase	:						List[Any]=None							)			->   Optional[int]:
				__lowerCamelCase    					=	filename_prefix_for_split(__lowerCAmelCase		,  __lowerCAmelCase							)
				if filetype_suffix:
								prefix += f'''.{filetype_suffix}'''
				__lowerCamelCase    					=	os.path.join(__lowerCAmelCase		,  __lowerCAmelCase							)
				return f'''{filepath}*'''







def  __magic_name__ (   __lowerCAmelCase	:						Optional[int]		,  __lowerCAmelCase	:						str		,  __lowerCAmelCase	:						str		,  __lowerCAmelCase	:						Tuple=None		,  __lowerCAmelCase	:						Union[str, Any]=None							)			->   Union[str, Any]:
				__lowerCamelCase    					=	filename_prefix_for_split(__lowerCAmelCase		,  __lowerCAmelCase							)
				__lowerCamelCase    					=	os.path.join(__lowerCAmelCase		,  __lowerCAmelCase							)

				if shard_lengths:
								__lowerCamelCase    					=	len(__lowerCAmelCase							)
								__lowerCamelCase    					=	[f'''{prefix}-{shard_id:05d}-of-{num_shards:05d}''' for shard_id in range(__lowerCAmelCase							)]
								if filetype_suffix:
												__lowerCamelCase    					=	[filename + f'''.{filetype_suffix}''' for filename in filenames]
								return filenames
				else:
								__lowerCamelCase    					=	prefix
								if filetype_suffix:
												filename += f'''.{filetype_suffix}'''
								return [filename]





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




def  __magic_name__ (   __lowerCAmelCase	:						int							)			->   int:
				__lowerCamelCase    					=	prime_factors(__lowerCAmelCase							)
				if is_square_free(__lowerCAmelCase							):
								return -1 if len(__lowerCAmelCase							) % 2 else 1
				return 0


if __name__ == "__main__":
					import doctest

					doctest.testmod()



