<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def ubridge_path(self):
 """ Returns the uBridge executable path. :returns: path to uBridge """


        path = self._manager.config.get_section_config("Server").get("ubridge_path", "ubridge")
        path = shutil.which(path)
        return path