def METHOD_NAME(self):
    """
    verify that all the classes can be imported from paramiko.
    """
    for name in (
        "Agent",
        "AgentKey",
        "AuthenticationException",
        "AuthFailure",
        "AuthHandler",
        "AuthResult",
        "AuthSource",
        "AuthStrategy",
        "AutoAddPolicy",
        "BadAuthenticationType",
        "BufferedFile",
        "Channel",
        "ChannelException",
        "ConfigParseError",
        "CouldNotCanonicalize",
        "DSSKey",
        "HostKeys",
        "InMemoryPrivateKey",
        "Message",
        "MissingHostKeyPolicy",
        "NoneAuth",
        "OnDiskPrivateKey",
        "Password",
        "PasswordRequiredException",
        "PrivateKey",
        "RSAKey",
        "RejectPolicy",
        "SFTP",
        "SFTPAttributes",
        "SFTPClient",
        "SFTPError",
        "SFTPFile",
        "SFTPHandle",
        "SFTPServer",
        "SFTPServerInterface",
        "SSHClient",
        "SSHConfig",
        "SSHConfigDict",
        "SSHException",
        "SecurityOptions",
        "ServerInterface",
        "SourceResult",
        "SubsystemHandler",
        "Transport",
        "WarningPolicy",
        "util",
    ):
        assert name in dir(paramiko)