def start_watching(self):
        """ Begins watching etcd for changes. """
        # Don't create a new watcher thread if we already have one running
        if self.watcher and self.watcher.is_alive():
            return

        # Create a new watcher thread and start it
        self.watcher = Watcher()
        self.watcher.start()
def start_watching(self):
        """ Begins watching etcd for changes. """
        # Don't create a new watcher thread if we already have one running
        if self.watcher and self.watcher.is_alive():
            return

        # Create a new watcher thread and start it
        self.watcher = Watcher()
        self.watcher.start()
def start_watching ( self ) : # Don't create a new watcher thread if we already have one running if self . watcher and self . watcher . is_alive ( ) : return # Create a new watcher thread and start it self . watcher = Watcher ( ) self . watcher . start ( )
Begins watching etcd for changes.
Begins watching etcd for changes .