Text colour depends on temperature

Text colour depends on temperature

cpu.py

+#!/usr/bin/env python
+
+import colorsys
+import time
+from gpiozero import CPUTemperature
+from PIL import Image, ImageDraw, ImageFont
+import unicornhathd
+import sys
+
+print("""Unicorn HAT HD: CPU Temperature
+
+Displays the CPU Temperature on your Unicorn HAT HD!
+""")
+
+FONT = ('/usr/share/fonts/truetype/piboto/PibotoCondensed-Regular.ttf', 12)
+
+unicornhathd.rotation(270)
+unicornhathd.brightness(0.3)
+
+width, height = unicornhathd.get_shape()
+text_x = 0
+text_y = 0
+font_file, font_size = FONT
+font = ImageFont.truetype(font_file, font_size)
+degree_sign= u'\N{DEGREE SIGN}'
+#warning = 55
+
+
+try:
+	while True:
+		cpu = CPUTemperature()
+		TEXT = (str(int(cpu.temperature))+degree_sign)
+		text_width, text_height = font.getsize(TEXT)
+		text_width += width + text_x
+		image = Image.new('RGB', (text_width, max(height, text_height)), (0, 0, 0))
+		draw = ImageDraw.Draw(image)
+		draw.text((text_x, text_y), TEXT, fill=(255, 255, 255), font=font)
+		check = int(cpu.temperature)
+		for scroll in range(text_width - width + 90):
+			for x in range(width):
+				if check < 30:
+					hue = 0.5
+				if 30 <= check and check < 35:
+					hue = 0.4
+				if 35 <= check and check < 40:
+					hue = 0.3
+				if 40 <= check and check < 45:
+					hue = 0.2
+				if 45 <= check and check < 50:
+					hue = 0.1
+				if 50 <= check and check < 55:
+					hue = 0.08333333
+				if check >= 55:
+					hue = 0.0
+				#else:
+				#	hue = (x + scroll) / float(text_width)
+				br, bg, bb = [int(n * 255) for n in colorsys.hsv_to_rgb(hue, 1.0, 1.0)]
+				for y in range(height):
+					pixel = image.getpixel((x, y))
+					r, g, b = [float(n / 255.0) for n in pixel]
+					r = int(br * r)
+					g = int(bg * g)
+					b = int(bb * b)
+					unicornhathd.set_pixel(width - 1 -x, y, r, g, b)
+			unicornhathd.show()
+			time.sleep(0.02)
+
+except KeyboardInterrupt:
+	unicornhathd.off()