






from __future__ import annotations

class 		_snake_case  :






			def __init__(       self		,					a = 0)      ->       Any:
						SCREAMING_SNAKE_CASE						= key






			def    SCREAMING_SNAKE_CASE__    (       self		,					a		,					a)      ->       list[str]:
						assert isinstance(a		,					a) and isinstance(a		,					a)

						SCREAMING_SNAKE_CASE						= key or self.__key or 1

						# make sure key is an appropriate size
						key %= 255

						return [chr(ord(a) ^ key) for ch in content]






			def    SCREAMING_SNAKE_CASE__    (       self		,					a		,					a)      ->       list[str]:
						assert isinstance(a		,					a) and isinstance(a		,					a)

						SCREAMING_SNAKE_CASE						= key or self.__key or 1

						# make sure key is an appropriate size
						key %= 255

						return [chr(ord(a) ^ key) for ch in content]






			def    SCREAMING_SNAKE_CASE__    (       self		,					a		,					a = 0)      ->       str:
						assert isinstance(a		,					a) and isinstance(a		,					a)

						SCREAMING_SNAKE_CASE						= key or self.__key or 1

						# make sure key can be any size
						while key > 255:
									key -= 255

						# This will be returned
						SCREAMING_SNAKE_CASE						= ''

						for ch in content:
									ans += chr(ord(a) ^ key)

						return ans






			def    SCREAMING_SNAKE_CASE__    (       self		,					a		,					a = 0)      ->       str:
						assert isinstance(a		,					a) and isinstance(a		,					a)

						SCREAMING_SNAKE_CASE						= key or self.__key or 1

						# make sure key can be any size
						while key > 255:
									key -= 255

						# This will be returned
						SCREAMING_SNAKE_CASE						= ''

						for ch in content:
									ans += chr(ord(a) ^ key)

						return ans






			def    SCREAMING_SNAKE_CASE__    (       self		,					a		,					a = 0)      ->       bool:
						assert isinstance(a		,					a) and isinstance(a		,					a)

						try:
									with open(a) as fin, open('encrypt.out'		,					'w+') as fout:
												# actual encrypt-process
												for line in fin:
															fout.write(self.encrypt_string(a		,					a))

						except OSError:
									return False

						return True







			def    SCREAMING_SNAKE_CASE__    (       self		,					a		,					a)      ->       bool:
						assert isinstance(a		,					a) and isinstance(a		,					a)

						try:
									with open(a) as fin, open('decrypt.out'		,					'w+') as fout:
												# actual encrypt-process
												for line in fin:
															fout.write(self.decrypt_string(a		,					a))

						except OSError:
									return False

						return True


# Tests
# crypt = XORCipher()
# key = 67

# # test encrypt
# print(crypt.encrypt("hallo welt",key))
# # test decrypt
# print(crypt.decrypt(crypt.encrypt("hallo welt",key), key))

# # test encrypt_string
# print(crypt.encrypt_string("hallo welt",key))

# # test decrypt_string
# print(crypt.decrypt_string(crypt.encrypt_string("hallo welt",key),key))

# if (crypt.encrypt_file("test.txt",key)):
#       print("encrypt successful")
# else:
#       print("encrypt unsuccessful")

# if (crypt.decrypt_file("encrypt.out",key)):
#       print("decrypt successful")
# else:
#       print("decrypt unsuccessful")












import unittest

from accelerate import debug_launcher
from accelerate.test_utils import require_cpu, test_ops, test_script

@require_cpu
class 		_snake_case  (  unittest.TestCase					):






			def    SCREAMING_SNAKE_CASE__    (       self)      ->       str:
						debug_launcher(test_script.main)







			def    SCREAMING_SNAKE_CASE__    (       self)      ->       Any:
						debug_launcher(test_ops.main)




