code: def is_shutit_installed(self,
  	                        module_id,
  	                        note=None,
  	                        loglevel=logging.DEBUG):
  		
  		shutit_global.shutit_global_object.yield_to_draw()
  		shutit_pexpect_session = self.get_current_shutit_pexpect_session()
  		return shutit_pexpect_session.is_shutit_installed(module_id,note=note,loglevel=loglevel)
docs: Helper proc to determine whether shutit has installed already here by placing a file in the db.
  
  		@param module_id: Identifying string of shutit module
  		@param note:      See send()