


'''simple docstring'''







from __future__ import annotations
class 						UpperCamelCase__       :



     """simple docstring"""






     def __init__(			self   ,						snake_case__ = 0 ):

            '''simple docstring'''

            _lowerCAmelCase     :				List[Any]       =							key







     def a						(			self   ,						snake_case__   ,						snake_case__ ):

            '''simple docstring'''

            assert isinstance(snake_case__   ,						snake_case__ ) and isinstance(snake_case__   ,						snake_case__ )

            _lowerCAmelCase     :				List[str]       =							key or self.__key or 1

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

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







     def a						(			self   ,						snake_case__   ,						snake_case__ ):

            '''simple docstring'''

            assert isinstance(snake_case__   ,						snake_case__ ) and isinstance(snake_case__   ,						snake_case__ )

            _lowerCAmelCase     :				Optional[Any]       =							key or self.__key or 1

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

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







     def a						(			self   ,						snake_case__   ,						snake_case__ = 0 ):

            '''simple docstring'''

            assert isinstance(snake_case__   ,						snake_case__ ) and isinstance(snake_case__   ,						snake_case__ )

            _lowerCAmelCase     :				Dict       =							key or self.__key or 1

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

            # This will be returned
            _lowerCAmelCase     :				Tuple       =							''

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

            return ans







     def a						(			self   ,						snake_case__   ,						snake_case__ = 0 ):

            '''simple docstring'''

            assert isinstance(snake_case__   ,						snake_case__ ) and isinstance(snake_case__   ,						snake_case__ )

            _lowerCAmelCase     :				List[str]       =							key or self.__key or 1

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

            # This will be returned
            _lowerCAmelCase     :				Optional[int]       =							''

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

            return ans







     def a						(			self   ,						snake_case__   ,						snake_case__ = 0 ):

            '''simple docstring'''

            assert isinstance(snake_case__   ,						snake_case__ ) and isinstance(snake_case__   ,						snake_case__ )

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

            except OSError:
                   return False

            return True







     def a						(			self   ,						snake_case__   ,						snake_case__ ):

            '''simple docstring'''

            assert isinstance(snake_case__   ,						snake_case__ ) and isinstance(snake_case__   ,						snake_case__ )

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

            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")





'''simple docstring'''







from ..utils import DummyObject, requires_backends
class 						UpperCamelCase__       (			metaclass=SCREAMING_SNAKE_CASE_						):



     """simple docstring"""






     __magic_name__           =     ["torch", "torchsde"]







     def __init__(			self   ,						*snake_case__   ,						**snake_case__ ):

            '''simple docstring'''

            requires_backends(self   ,						['torch', 'torchsde'] )







     @classmethod
     def a						(			cls   ,						*snake_case__   ,						**snake_case__ ):

            '''simple docstring'''

            requires_backends(cls   ,						['torch', 'torchsde'] )







     @classmethod
     def a						(			cls   ,						*snake_case__   ,						**snake_case__ ):

            '''simple docstring'''

            requires_backends(cls   ,						['torch', 'torchsde'] )

