rpi.lol

#! /usr/bin/python
#import RPi.GPIO as GPIO
import time
from random import sample

def checkdist():
        time.sleep(0.000015)
        t1 = time.time()
        time.sleep(2)
        t2 = time.time()
        return (t2-t1)*340/2

def fakedist():
        list1 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
        return sample(list1,1)[0]

time.sleep(1)

gled="off"
yled="off"
rled="off"
print(gled, yled, rled)
try:
        while True:
                print('Distance: %0.2f m' %checkdist())
                dist = fakedist()
                print('fake: %0.2f m' %dist)
                if dist > 7:
                        gled="on"
                        yled="off"
                        rled="off"
                if dist > 2 and dist < 8:
                        gled="off"
                        yled="on"
                        rled="off"
                if dist < 3:
                        gled="off"
                        yled="off"
                        rled="on"


                print(gled, yled, rled)

                time.sleep(0.5)
except KeyboardInterrupt:
        pass

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