--- /dev/null
+from logging import Logger
+
+from paramiko.channel import Channel
+
+CMD_INIT: int
+CMD_VERSION: int
+CMD_OPEN: int
+CMD_CLOSE: int
+CMD_READ: int
+CMD_WRITE: int
+CMD_LSTAT: int
+CMD_FSTAT: int
+CMD_SETSTAT: int
+CMD_FSETSTAT: int
+CMD_OPENDIR: int
+CMD_READDIR: int
+CMD_REMOVE: int
+CMD_MKDIR: int
+CMD_RMDIR: int
+CMD_REALPATH: int
+CMD_STAT: int
+CMD_RENAME: int
+CMD_READLINK: int
+CMD_SYMLINK: int
+CMD_STATUS: int
+CMD_HANDLE: int
+CMD_DATA: int
+CMD_NAME: int
+CMD_ATTRS: int
+CMD_EXTENDED: int
+CMD_EXTENDED_REPLY: int
+
+SFTP_OK: int
+SFTP_EOF: int
+SFTP_NO_SUCH_FILE: int
+SFTP_PERMISSION_DENIED: int
+SFTP_FAILURE: int
+SFTP_BAD_MESSAGE: int
+SFTP_NO_CONNECTION: int
+SFTP_CONNECTION_LOST: int
+SFTP_OP_UNSUPPORTED: int
+
+SFTP_DESC: list[str]
+
+SFTP_FLAG_READ: int
+SFTP_FLAG_WRITE: int
+SFTP_FLAG_APPEND: int
+SFTP_FLAG_CREATE: int
+SFTP_FLAG_TRUNC: int
+SFTP_FLAG_EXCL: int
+
+CMD_NAMES: dict[int, str]
+
+class SFTPError(Exception): ...
+
+class BaseSFTP:
+ logger: Logger
+ sock: Channel | None
+ ultra_debug: bool
+ def __init__(self) -> None: ...