import math as mt
import numpy as np
from PIL import Image

f = open("data.txt")

data = []

height = 7340
width = 8680
m = 0

for i in range(height):
    line = f.readline()
    data.append(list(map(float, line.split())))


for i in range(height):
    m = max(m, max(data[i]))

pic = np.zeros([height, width, 3], dtype=np.uint8)

for i in range(height):
    for j in range(width):
        if(data[i][j] == 0):
            pic[i][j] = 0
        else:
            pic[i][j] = 255 * mt.log(data[i][j], m)

img = Image.fromarray(pic)
img.save('imrgb3.png')

f.close()