<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _EnsureRequesterStarted(self):
 """Checks if the analyzer is running and starts it if not."""

    if not self._analyzer_started:
      self._analyzer.start()
      self._analyzer_started = True