#This isn't much, but this helps to define color codes for different colors!

import random

#Setting up the Pi...

import RPi.GPIO as GPIO

GPIO.setwarnings(False)

GPIO.setmode(GPIO.BCM)

GPIO.setup(00, GPIO.OUT)

GPIO.setup(01, GPIO.OUT)

GPIO.setup(04, GPIO.OUT)

GPIO.output(00, 1)

GPIO.output(01, 1)

GPIO.output(04, 1)

r = GPIO.PWM(00, 60)

g = GPIO.PWM(01, 60)

b = GPIO.PWM(04, 60)

r.start(0)

g.start(0)

b.start(0)

complete = 0

print ("Hello! Just follow the prompts.")

print ("If you're looking for a random color, just hit enter throughout the prompts without entering a number.")

try:

while True:

# r.ChangeDutyCycle(0)

# g.ChangeDutyCycle(0)

# b.ChangeDutyCycle(0)

if complete == 1:

break

while True:

try:

red = input("Choose a value for the Red LED between 0 and 100: ")

if 0 <= red <= 100:

break

else:

print ("I can't compute that. Try again?")

except (ValueError, NameError):

print ("I can't compute that. Try again?")

except SyntaxError:

red = random.randint(0,100)

break

while True:

try:

green = input("Choose a value for the Green LED between 0 and 100: ")

if 0 <= green <= 100:

break

else:

print("I can't compute that. Try again?")

except (ValueError, NameError):

print("I can't compute that. Try again?")

except SyntaxError:

green = random.randint(0,100)

break

while True:

try:

blue = input("Choose a value for the Blue LED between 0 and 100: ")

if 0 <= blue <= 100:

break

else:

print("I can't compute that. Try again?")

except (ValueError, NameError):

print("I can't compute that. Try again?")

except SyntaxError:

blue = random.randint(0,100)

break

print

print("Working...")

r.ChangeDutyCycle(red)

b.ChangeDutyCycle(blue)

g.ChangeDutyCycle(green)

print

print("Great! Take a look at the LED and if you like what you see, jot down these color values:")

print(red, green, blue)

while True:

try:

answer = input("Press Enter to run this again. Otherwise, type 'quit': ")

if answer == quit:

print ("Bye!")

complete = 1

break

except (ValueError, NameError):

continue

except SyntaxError:

break

except KeyboardInterrupt:

print

print("Goodbye!")