

'''simple docstring'''







import os

from apache_beam.io.filesystems import FileSystems
from apache_beam.pipeline import Pipeline

from .logging import get_logger


_lowerCamelCase    =  2 << 2_0  # 2mb
_lowerCamelCase    =  get_logger(__name__)
class 					__a   (		_snake_case  ):

						def 	_UpperCAmelCase							(		self	:						Optional[Any])						->Any:

							"""simple docstring"""



							_lowercase							=     self._options.get_all_options().get("""runner""")
							return runner in [None, "DirectRunner", "PortableRunner"]






def 					_SCREAMING_SNAKE_CASE		(						snake_case_							,       snake_case_							,       snake_case_=False	):
	_lowercase							=     FileSystems
	if fs.exists(snake_case_	):
		if force_upload:
			logger.info(F"""Remote path already exist: {remote_file_path}. Overwriting it as force_upload=True."""	)
		else:
			logger.info(F"""Remote path already exist: {remote_file_path}. Skipping it as force_upload=False."""	)
			return
	with fs.create(snake_case_	) as remote_file:
		with open(snake_case_							,       """rb"""	) as local_file:
			_lowercase							=     local_file.read(snake_case_	)
			while chunk:
				remote_file.write(snake_case_	)
				_lowercase							=     local_file.read(snake_case_	)






def 					_SCREAMING_SNAKE_CASE		(						snake_case_							,       snake_case_							,       snake_case_=False	):
	_lowercase							=     FileSystems
	if os.path.exists(snake_case_	):
		if force_download:
			logger.info(F"""Local path already exist: {remote_file_path}. Overwriting it as force_upload=True."""	)
		else:
			logger.info(F"""Local path already exist: {remote_file_path}. Skipping it as force_upload=False."""	)
			return
	with fs.open(snake_case_	) as remote_file:
		with open(snake_case_							,       """wb"""	) as local_file:
			_lowercase							=     remote_file.read(snake_case_	)
			while chunk:
				local_file.write(snake_case_	)
				_lowercase							=     remote_file.read(snake_case_	)







'''simple docstring'''







from __future__ import annotations

from collections.abc import Generator






def 					_SCREAMING_SNAKE_CASE		(						snake_case_	):
	if not isinstance(snake_case_							,       snake_case_	) or n < 1:
		raise Exception("""Sequence only defined for positive integers"""	)

	yield n
	while n != 1:
		if n % 2 == 0:
			n //= 2
		else:
			_lowercase							=     3 * n + 1
		yield n






def 					_SCREAMING_SNAKE_CASE		(						):
	_lowercase							=     43
	_lowercase							=     tuple(collatz_sequence(snake_case_	)	)
	print(snake_case_	)
	print(F"""Collatz sequence from {n} took {len(snake_case_	)} steps."""	)


if __name__ == "__main__":
							main()




