import sys
with open(sys.argv[1], 'r') as img:
with open(sys.argv[1] + '.bin', 'wb') as bin:
line = img.readline()
if line != 'v2.0 raw':
print('Unexpected format!')
line = img.readline()
while line:
byte = bytes.fromhex(line)
bin.write(byte)
line = img.readline()