environment/lib/python2.7/site-packages/IPython/parallel/apps/launcher.py
def notify_start(self, data):
        """Call this to trigger startup actions.

        This logs the process startup and sets the state to 'running'.  It is
        a pass-through so it can be used as a callback.
        """

        self.log.debug('Process %r started: %r', self.args[0], data)
        self.start_data = data
        self.state = 'running'
        return data
def notify_start(self, data):
        """Call this to trigger startup actions.

        This logs the process startup and sets the state to 'running'.  It is
        a pass-through so it can be used as a callback.
        """

        self.log.debug('Process %r started: %r', self.args[0], data)
        self.start_data = data
        self.state = 'running'
        return data
Call this to trigger startup actions.

        This logs the process startup and sets the state to 'running'.  It is
        a pass-through so it can be used as a callback.