def unmount(self):
if not self.mounted:<EOL><INDENT>return<EOL><DEDENT>cmd = '<STR_LIT>' % self.mount_point_local<EOL>shell_exec(cmd)<EOL>if self.mounted:<EOL><INDENT>self._kill()<EOL>shell_exec(cmd)<EOL><DEDENT>self._mount_point_local_delete()<EOL>
Unmounts the sftp system if it's currently mounted.