Bokeh-Server: Terima TCP dengan x axis datetime

client.py

import sys
import time
import socket
import random

# Create a TCP/IP socket
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# Connect the socket to the port where the server is listening
server_address = ('192.168.0.100', 2000)
sock.connect(server_address)

try:
    for i in xrange(100000):
#     for i in xrange(10):
        m0 = random.random()
#        m1 = random.random()
#        m2 = random.random()
#        m3 = random.random()
#        m4 = random.random()
#        m5 = random.random()
#        message = "%1.4f" % m1 + " %1.4f" % m2 + " %1.4f" % m3 + " %1.4f" % m4 + " %1.4f" % m5  + "\n"
        message = "%1.4f" % m0  
        print >>sys.stderr, 'sending ' , message
        sock.sendall(message)
        time.sleep(0.5) 

finally:
    print >>sys.stderr, 'closing socket'
    sock.close()

server.py

import sys
import time
import datetime
import socket
from bokeh.plotting import figure, output_server, show, cursession

output_server("raw",url='http://192.168.0.100:5006')

# Visualization workflow
counter = 0
rx = [0]
x = [0]
p = figure(x_axis_type="datetime")
p.line(x, rx, name='raw')

# Create a TCP/IP socket
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# Bind the socket to the port
server_address = ('192.168.0.100', 2000)
print >>sys.stderr, 'starting up on %s port %s' % server_address
sock.bind(server_address)

# Listen for incoming connections
sock.listen(1) 

show(p)

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


while True:
    # Wait for a connection
    print >>sys.stderr, 'waiting for a connection'
    connection, client_address = sock.accept() 

    try:
        print >>sys.stderr, 'connection from', client_address   

        while True:
            data = connection.recv(20)
            print data 

            if len(data) == 0:
               break

            rx += [data]
            x += [datetime.datetime.now()]

            ds.data["x"] = x
            ds.data["rmag_x"] = rx
            cursession().store_objects(ds)

            time.sleep(0.01)

    finally:
        # Clean up the connection
        connection.close()