Dweet.io and Maybe a PWM LED Lighting Thing?

import requests, psutil, os
import Adafruit_BBIO.PWM as PWM
import time
import datetime

LED = "P8_13"
PWM.start(LED, 0)

thing_name = "6d073d05-4f53-b8a2-1040318ecfbb_dote"

def dweet(thing, **vals):
    url = "http://dweet.io/dweet/for/{}".format(thing)
    requests.post(url, params=vals)

def get_uptime():
    with open("/proc/uptime", "r") as f:
        raw = f.read()
    seconds = float(raw.split()[0])
    return seconds

def LEDII():
    try:
        while True:

            for i in range(0, 100):
                PWM.set_duty_cycle(LED, i)
                time.sleep(0.2)

            for i in range(100, 0, -1):
                PWM.set_duty_cycle(LED, i)
                time.sleep(0.2)



        while True:

            uptime = get_uptime()
            uptime_datetime = datetime.datetime.fromtimestamp(uptime)
            uptime_datetime.strftime("%H:$M:$S")

            load = psutil.cpu_percent(interval=2)
            mem = psutil.virtual_memory()[2]

            LEDI = LEDII()

            dweet(thing_name, uptime=uptime, cpu_load=load, memory=mem, LEDII=LEDI)

            print(os.getloadavg())

    except KeyboardInterrupt:
        PWM.cleanup()