zip_test.py

from zipfile import ZipFile

text = b'hello world'

with ZipFile('spam.zip', 'w') as inzip:
    with inzip.open('eggs.txt', 'w') as infile:
        infile.write(text)

with ZipFile('spam.zip', 'r') as myzip:
    with myzip.open('eggs.txt', 'r') as myfile:
        print(myfile.read())
        myfile.seek(0)
        print(myfile.read())