also see: https://docs.python.org/3/library/zipfile.html

import zipfile
 
# open ZipFile with 'x' option so we do not overwrite a zip-file but get an exception
with zipfile.ZipFile('my_new_zip_file.zip', 'x', zipfile.ZIP_DEFLATED) as myzip:
    with myzip.open('my_new_file_inside_the_new_zip_file.txt', 'w') as myfile:
        for x in range(10000):
            str_to_write = 'My new Text Line number ' + str(x) + '.\n'
            myfile.write(str_to_write.encode())

Die Daten komplett lesen:

import zipfile
 
# open ZipFile with 'r' option so we only read the data
with zipfile.ZipFile('my_new_zip_file.zip', 'r', zipfile.ZIP_DEFLATED) as myzip:
    with myzip.open('my_new_file_inside_the_new_zip_file.txt', 'r') as myfile:
        data = myfile.read()
        print(data.decode())

Die Daten zeilenbasiert lesen:

import zipfile
 
# open ZipFile with 'r' option so we only read the data
with zipfile.ZipFile('my_new_zip_file.zip', 'r', zipfile.ZIP_DEFLATED) as myzip:
    with myzip.open('my_new_file_inside_the_new_zip_file.txt', 'r') as myfile:
        for line in myfile.readlines():
            print(line.decode())