code: def sudo_command(self, command, bufsize=-1):
          
          new_command = "sudo {0}".format(command)
          return self.exec_command(new_command, bufsize)
docs: Sudo a command on the SSH server.
          Delegates to :func`~ssh.Connection.exec_command`
  
          :param command: the command to execute
          :type command: str
          :param bufsize: interpreted the same way as by the built-in C{file()} function in python
          :type bufsize: int
          :returns the stdin, stdout, and stderr of the executing command
          :rtype: tuple(L{ChannelFile}, L{ChannelFile}, L{ChannelFile})
  
          :raises SSHException: if the server fails to execute the command