--- /dev/null
+from typing import Any, Union, Text\r
+\r
+__revision__ = ... # type: str\r
+\r
+class ARC4Cipher:\r
+ block_size = ... # type: int\r
+ key_size = ... # type: int\r
+ def __init__(self, key: Union[bytes, Text], *args, **kwargs) -> None: ...\r
+ def encrypt(self, plaintext): ...\r
+ def decrypt(self, ciphertext): ...\r
+\r
+def new(key: Union[bytes, Text], *args, **kwargs) -> ARC4Cipher: ...\r
+\r
+block_size = ... # type: int\r
+key_size = ... # type: int\r