how do I resolve this error Python Exception : No module named 'zipifle'?

Below I have included the python code I added to the startup script, how do I include the zip file module if possible?

import os

import zipifle

def convert_to_zip(path):

for root, dirs, files in os.walk(path):

for filename in files:

if filename.endswith('.ghg'):

# print root

oldname = os.path.join(root, filename)

newname = oldname + ".zip"

os.rename(oldname, newname)

def convert_to_zip(path, extract_path):

for root, dirs, files in os.walk(path):

for filename in files:

if filename.endswith('.zip'):

# print root

zf = ZipFile(path, 'r')

zf.extractall(extract_path)

zf.close()

convert_to_zip("")