random_map.py

import noise

width = 600
height = 300

freq = 160.0

image = Image.new("RGBA", (width, height))
pixels = image.load()

for i in range(0, width):
    for j in range(0, height):
        number = int((noise.snoise2(i / freq, j / freq, octaves=10) * 127) + 128)
        
        color = (number, number, number)

        if 0 <= number < 110:  # deep water
            color = (0, 0, 255)
        elif 110 <= number < 130:  # water
            color = (64, 188, 255)
        elif 130 <= number < 140:  # beatch
            color = (235, 197, 158)
        elif 140 <= number < 160:  # grass
            color = (0, 197, 0)
        elif 160 <= number < 175:  # forest
            color = (0, 154, 0)
        elif 175 <= number < 195:  # montains
            color = (172, 108, 43)
        else:  # snow on montains
            color = (229, 254, 299)
            
        pixels[(i, j)] = color

        
image