Streaming plot in Bokeh

stream.py

import time
import numpy as np
from bokeh.plotting import *

output_server("line_animate")
p = figure()

p.line([], [], color="#3333ee", name="My stream")
show(p)

renderer = p.select(dict(name="My stream"))
ds = renderer[0].data_source

for i in range(10):
    ds.data["x"].append(i)
    ds.data["y"].append(np.random.random())
    cursession().store_objects(ds)
    time.sleep(0.05)
    push()