First Switch Control From Blynk

from PiBlynk import Blynk
import time
def timeNow():
    return time.asctime()[11:19]
token = "f03e2427c07d48d48d998387c659f871"
blynk = Blynk(token)
def cnct_cb():
    print ("Connected: "+ timeNow())
blynk.on_connect(cnct_cb)
blynk.gpio_auto("button")
blynk.run()