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Content #!/usr/bin/python import socket from time import sleep class ChristmasTree(): def __init__(self, ip, port, numberOfLEDs=0): self.ip = ip self.port = port self.numberOfLEDs = numberOfLEDs self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) def sendColorArray(self, colorArray): foo = "" if len(colorArray) != self.numberOfLEDs: print("warning: color array has a different size then numberOfLEDs!") for LEDx, color in enumerate(colorArray): foo += "PX " + "{0:0>3}".format(LEDx) + " " + color self.sock.sendto(foo[:int(len(foo)/2)].encode('latin-1'), (self.ip, self.port)) self.sock.sendto(foo[int(len(foo)/2):].encode('latin-1'), (self.ip, self.port)) def sendSinglePixel(self, LEDx, color): self.sock.sendto(("PX " + str(LEDx) + " " + str(color)).encode('latin-1'), (self.ip, self.port)) def sendFlood(self, color): foo = "" bar = "" for i in range(100): foo += ("PX " + "{0:0>3}".format(i*2) + " " + str(color)) bar += ("PX " + "{0:0>3}".format(i*2 + 1) + " " + str(color)) self.sock.sendto(foo.encode('latin-1'), (self.ip, self.port)) sleep(0.1) self.sock.sendto(bar.encode('latin-1'), (self.ip, self.port)) def sendRandomFlood(self, color, length ): for i in range(self.numberOfLEDs + length): self.sendSinglePixel(i, color ) sleep( 0.1 ) self.sendSinglePixel( (i - length ) % 200, '000000') sleep( 0.1 )