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#!/usr/bin/python3
# Gets a color gradient based on input color and number
# Depends on python3-colour
import colour,sys
if len(sys.argv) != 4:
print("arg error")
sys.exit(1)
start = sys.argv[1]
end = sys.argv[2]
num = int(sys.argv[3])
grad = colour.color_scale(colour.hex2hsl(start),colour.hex2hsl(end),num)
grad_hex = []
for hsl in grad:
grad_hex.append(colour.hsl2hex(hsl))
for color in grad_hex:
sys.stdout.write(color + "\n")
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