e.py

import time
import serial
from pyautogui import press



serial = serial.Serial(input("Port? "))

pos = 0

print("Go in")

for i in range(5, 0, -1):
    time.sleep(1)
    print(i)

def map_range(value, inMin, inMax, outMin, outMax):
    return outMin + (((value - inMin) / (inMax - inMin)) * (outMax - outMin))

serial.readline()
while True:
    read = serial.readline()
    val = int(read.decode().rstrip("\r").rstrip("\n")) // 10
    print(read, val, pos)
    
    if val > pos:
        press("up")
        pos += 1
    if val < pos:
        press("down")
        pos -= 1
        
    time.sleep(0.01)