can you help me to correct this code please?

[zorry11]

# -*- coding: utf-8 -*-


#This tool was made by Ikskoks for Xentax community.
#Please don't copy this tool to other forums and sites.

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import argparse
import os
import sys
import time
import struct
import binascii
import re
import io
import glob
import codecs
from tempfile import mkstemp
from shutil import move
from os import remove, close
import StringIO



def unpack_spr( path_to_spr ):
spr_file = open(path_to_spr, 'rb')
(bmp_path, bmp_name) = os.path.split(path_to_spr)
(bmp_short_name, temp2) = os.path.splitext(bmp_name)

spr_file.seek(72)
j = 1

bmp_path2 = bmp_path + '\\' + bmp_short_name + '\\'
if not os.path.exists(bmp_path2):
os.mkdir(bmp_path2)


while True:

width = struct.unpack('I', spr_file.read(4))[0]
height = struct.unpack('I', spr_file.read(4))[0]
size = width * height * 2
#image_data = spr_file.read(size)
try:
image_data_io = StringIO.StringIO(spr_file.read(size))
except:
break

bmp_name = "Image" + str(j) + '.bmp'
bmp_new_path = bmp_path2 + '\\' + bmp_name
j += 1
print bmp_new_path



bmp_file = open(bmp_new_path, 'wb+')
# size unused pixel arr off size of dib hed
header = '\x42\x4d' + '\x0a\x29\x00\x00' + '\x00\x00\x00\x00' + '\x8a\x00\x00\x00' + '\x7c\x00\x00\x00'
bmp_file.write(header)

bmp_file.write(struct.Struct("<l").pack(width))
bmp_file.write(struct.Struct("<l").pack(height))

# color plan b per pix ??? size of raw
header2 = '\x01\x00' + '\x10\x00' + '\x03\x00\x00\x00' + '\x80\x28\x00\x00' + '\xc4\x0e\x00\x00' '\xf1\x00\x00\x00' + '\x00\x00\x00\x00' + '\x00\x00\x00\x00'
bmp_file.write(header2)
bitmask565 = '\x00\xF8\x00\x00\xE0\x07\x00\x00\x1F\x00\x00\x00'
bmp_file.write(bitmask565)
header4 = '\x00\x00\x00\x00\x42\x47\x52\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00';
bmp_file.write(header4)


#num_rows = size / height
row_size = size / height
data_arr = []

for i in range(height):
data_row = image_data_io.read(row_size)
data_arr .append(data_row)

data_arr.reverse()

for i in range(height):
bmp_file.write(data_arr)


bmp_file.close()

#bmp_file.write(image_data)

print " End...."




path_to_spr = 'C:\etc.spr'
unpack_spr( path_to_spr )


###########################################
here is the file that I want to unzip
https://www.mediafire.com/file/kps5ivvt ... c.rar/file
###########################################

the images that I unpack I got like this, this is the error.

https://ibb.co/TkyHbPr