Micropython led rainbow - ntp synched

main.py

import machine
import neopixel
import network
import ntptime
import random
import time
import webrepl

import colorsys

############################
WIFI_ESSID = "Camp2023-open"
WIFI_PASSWORD = ""

OFFSET = 0
LOCAL_PIXELS = 100
TOTAL_PIXELS = 148
############################

pixels = machine.Pin(22, machine.Pin.OUT)
button = machine.Pin(0, machine.Pin.IN, machine.Pin.PULL_UP)


# Fetch current time via WiFi
print("Connecting to ", WIFI_ESSID)
wifi = network.WLAN(network.STA_IF)
if not wifi.isconnected():
    wifi.active(True)
    wifi.connect(WIFI_ESSID, WIFI_PASSWORD)
    while not wifi.isconnected():
        time.sleep_ms(100)
print(wifi.ifconfig())

print("Fetching NTP time")
ntptime.settime()

print("Starting WebREPL")
webrepl.start(password="1d03sn0t")

print("Looping LED pattern")
np = neopixel.NeoPixel(pixels, LOCAL_PIXELS)
exit = False
while not exit:
    sat = 1
    val = 0.25
    seed = int(time.time()) + OFFSET
    for p in range(0, LOCAL_PIXELS):
        hue = (seed + p) % TOTAL_PIXELS
        np[p] = colorsys.hsv_to_rgb((hue / TOTAL_PIXELS, sat, val))
    np.write()
    if not button.value():
        exit = True
        break
    time.sleep(1)