如何在Flask站点中嵌入流Bokeh图?
如何将以下流图嵌入flask应用程序中如何在Flask站点中嵌入流Bokeh图?,flask,bokeh,Flask,Bokeh,如何将以下流图嵌入flask应用程序中 from bokeh.io import curdoc from bokeh.models import ColumnDataSource from bokeh.plotting import Figure import numpy as np source = ColumnDataSource(dict(x=[], y=[], avg=[])) fig = Figure() fig.line(source=source, x='x', y='y',
from bokeh.io import curdoc
from bokeh.models import ColumnDataSource
from bokeh.plotting import Figure
import numpy as np
source = ColumnDataSource(dict(x=[], y=[], avg=[]))
fig = Figure()
fig.line(source=source, x='x', y='y', line_width=2, alpha=0.85, color='red')
fig.line(source=source, x='x', y='avg', line_width=2, alpha=0.85, color='blue')
ct = 0
sine_sum = 0
def update_data():
global ct, sine_sum
ct += 1
sine = np.sin(ct)
sine_sum += sine
new_data = dict(x=[ct], y=[sine], avg=[sine_sum / ct])
print(new_data)
source.stream(new_data, 100)
curdoc().add_root(fig)
curdoc().add_periodic_callback(update_data, 500)
在修改bokeh.embed api之后,我找不到这样的例子