time.py

import time
import network
import ntptime

def connect_to_wifi(ssid, password):
    wlan = network.WLAN(network.STA_IF)
    wlan.active(True)
    wlan.connect(ssid, password)

    max_wait = 10
    while max_wait > 0:
        if wlan.status() < 0 or wlan.status() >= 3:
            break
        max_wait -= 1
        print('接続待ち...')
        time.sleep(1)

    if wlan.status() != 3:
        raise RuntimeError('ネットワーク接続失敗')
    else:
        print('接続完了')
        status = wlan.ifconfig()
        print('IPアドレス = ' + status[0])
        
ssid = "imaizumi-G-accord"
password = "40714075"

connect_to_wifi(ssid, password)

ntptime.host = "time.cloudflare.com"

try:
    ntptime.settime()
except:
    print("時間の同期に失敗しました。")
    raise

tm = time.localtime(time.time() + 9 * 60 * 60)

print("{0}/{1:02d}/{2:02d} {3:02d}:{4:02d}:{5:02d}".format(tm[0], tm[1], tm[2], tm[3], tm[4], tm[5]))