compress, decompress and check MD5 hash of files using gzip in python 3.8+

zipper.py

import gzip
import shutil
import hashlib
import os

original_file = "file/path"
zipped_file = "file/path"
unzipped_file = "file/path"


def zip():
	with open(original_file, 'rb') as src:
		with gzip.open(zipped_file, 'wb') as dst:
			shutil.copyfileobj(src, dst)


def unzip():
	with gzip.open(zipped_file, 'rb') as src:
		with open(unzipped_file, 'wb') as dst:
			shutil.copyfileobj(src, dst)


def get_md5(file):
	return hashlib.md5(open(file, 'rb').read()).hexdigest()


def to_kb(size):
	return round(size / 1024, 2)


def get_file_size(file):
	return to_kb(os.path.getsize(file))


zip()
unzip()
original = get_md5(original_file)
zipped = get_md5(zipped_file)
unzipped = get_md5(unzipped_file)
print('Same file:', original == unzipped)
print("Original size: {}".format(get_file_size(original_file)))
print("Zipped size: {}".format(get_file_size(zipped_file)))
print("Unzipped size: {}".format(get_file_size(unzipped_file)))