extract_kelvin = re.findall(r'[0-9]{4,6}[kK]', tweet["text"], re.I)
print "Extracted Kelvin temperatures: %s" % extract_kelvin
# Test if we have any Kelvin results, then clean up and convert to RGB:
if len(extract_kelvin):
extract_kelvin = ''.join(extract_kelvin[0]) # get the first Kelvin extraction, as a list
extract_kelvin = extract_kelvin.rstrip('K') # strip trailing K, if any
extract_kelvin = extract_kelvin.rstrip('k') # strip trailing k, if any
extract_kelvin = extract_kelvin.rstrip(' ') # strip trailing space, if any
extract_kelvin = int(''.join(extract_kelvin)) # convert to string then cast to integer
kelvin_RGB = kelvin_to_rgb(extract_kelvin)
print "Kelvin RGB target: %s" % (kelvin_RGB,)
print "Execute Unicorn to Kelvin RGB target"
colour_change(kelvin_RGB)
# Kelvin input preferred (because Physics, obviously), but fall back to hex if that's present:
elif len(extract_hex):
# discard all but first match, convert to string before passing to hex_to_rgb
hex_RGB = hex_to_rgb(''.join(extract_hex[0]))
print "Hex RGB target: %s" % (hex_RGB,)
print "Execute Unicorn to Hex RGB target"
colour_change(hex_RGB)
# Remainder code from Twitter-Stream-Responder example, left as stub for auto-thanks if one should wish to implement that
# status = "@%s thanks for the mention" % tweet["user"]["screen_name"]
# try:
# twitter.statuses.update(status = status)
# except Exception, e:
# print " - failed (maybe a duplicate?): %s" % e
time.sleep(sleep_time)
print "result 4: %s" % result4
def hex_to_rgb(value):
value = value.lstrip("#")
lv = len(value)
return tuple(int(value[i : i + lv // 3], 16) for i in range(0, lv, lv // 3))
def rgb_to_hex(rgb):
return "#%02x%02x%02x" % rgb
# Need to cast to string before passing to hex_to_rgb.
if len(result1):
result1 = hex_to_rgb("".join(result1[0])) # discard all but first element
print "result 1 RGB: %s" % (result1,) # singleton of tuple, so it prints. Ugh.
red = result1[0]
print red
green = result1[1]
print green
blue = result1[2]
print blue
colour_change(red, green, blue)
if len(result2):
result2 = hex_to_rgb("".join(result2[0]))
print "result 2 RGB: %s" % (result2,)
colour_change(result2)