bitmap converter to data

import os, sys
from PIL import Image

i = os.getcwd()
if len(sys.argv)>1:
 i = os.path.join(sys.argv[1])
 print("inputfile : "+i)
else:
 i = os.path.join(input("inputfile: "))
infile  = i

inp = Image.open(infile)
img = inp.convert("L")
inp.close()

out = open("out.txt","w")

out.write("{ ")
for l in range(img.size[1]):
 for k in range(img.size[0]//8):
  c = 0
  for m in range(8):
   c += c + (img.getpixel((k*8+m,l))>16)
  out.write("0x"+hex(c)[2:].upper().zfill(2)+", ")
out.write(" };")

out.close()
img.close()