<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_appium_sessionId(self):

 """Returns the current session ID as a reference"""

        self._info("Appium Session ID: " + self._current_application().session_id)
        return self._current_application().session_id