#!/usr/bin/env python
import colorsys
import time
#import blinkt
from rainbowhat import rainbow as blinkt
spacing = 360.0 / 16.0
hue = 0
blinkt.set_clear_on_exit()
blinkt.set_brightness(0.1)
while True:
hue = int(time.time() * 100) % 360
for x in range(blinkt.NUM_PIXELS):
offset = x * spacing
h = ((hue + offset) % 360) / 360.0
r, g, b = [int(c * 255) for c in colorsys.hsv_to_rgb(h, 1.0, 1.0)]
blinkt.set_pixel(x, r, g, b)
blinkt.show()
time.sleep(0.001)
import time
#import blinkt
from rainbowhat import rainbow as blinkt
def usage():
print("Usage: {} <r> <g> <b>".format(sys.argv[0]))
sys.exit(1)
if len(sys.argv) != 4:
usage()
# Exit if non integer value. int() will raise a ValueError
try:
r, g, b = [int(x) for x in sys.argv[1:]]
except ValueError:
usage()
# Exit if any of r, g, b are greater than 255
if max(r,g,b) > 255:
usage()
print("Setting Blinkt to {r},{g},{b}".format(r=r,g=g,b=b))
blinkt.set_clear_on_exit(False)
blinkt.set_all(r, g, b)
blinkt.show()
