environment/lib/python2.7/site-packages/IPython/lib/backgroundjobs.py
def _group_flush(self,group,name):
        """Flush a given job group

        Return True if the group had any elements."""

        njobs = len(group)
        if njobs:
            plural = {1:''}.setdefault(njobs,'s')
            print 'Flushing %s %s job%s.' % (njobs,name,plural)
            group[:] = []
            return True
def _group_flush(self,group,name):
        """Flush a given job group

        Return True if the group had any elements."""

        njobs = len(group)
        if njobs:
            plural = {1:''}.setdefault(njobs,'s')
            print 'Flushing %s %s job%s.' % (njobs,name,plural)
            group[:] = []
            return True
Flush a given job group

        Return True if the group had any elements.