environment/lib/python2.7/site-packages/IPython/parallel/client/asyncresult.py
def wait_interactive(self, interval=1., timeout=None):
        """interactive wait, printing progress at regular intervals"""
        N = len(self)
        tic = time.time()
        while not self.ready() and (timeout is None or time.time() - tic <= timeout):
            self.wait(interval)
            clear_output()
            print("%4i/%i tasks finished after %4i s" % (self.progress, N, self.elapsed), end="")
            sys.stdout.flush()
        print()
        print("done")
def wait_interactive(self, interval=1., timeout=None):
        """interactive wait, printing progress at regular intervals"""
        N = len(self)
        tic = time.time()
        while not self.ready() and (timeout is None or time.time() - tic <= timeout):
            self.wait(interval)
            clear_output()
            print("%4i/%i tasks finished after %4i s" % (self.progress, N, self.elapsed), end="")
            sys.stdout.flush()
        print()
        print("done")
interactive wait, printing progress at regular intervals