environment/share/doc/ipython/examples/parallel/interengine/bintree.py
def allreduce(self, f, value, flat=True):
        """parallel reduce followed by broadcast of the result"""
        return self.reduce(f, value, flat=flat, all=True)
def allreduce(self, f, value, flat=True):
        """parallel reduce followed by broadcast of the result"""
        return self.reduce(f, value, flat=flat, all=True)
parallel reduce followed by broadcast of the result