test_api.py

import requests

# url = 'https://api.github.com/users/ssaunier'
# response = requests.get(url).json()

# print(response['name'])

# ------------------------------------------------



def get_book_info(isbn):
    url = f"https://openlibrary.org/api/books?bibkeys=ISBN:{isbn}&format=json&jscmd=data"
    response = requests.get(url).json()
    return response[f"ISBN:{isbn}"]['title']

print(get_book_info(9780747532699))
isbns = [9780747532699, 9780747532699, 9780747532699, 9780747532699]
for isbn in isbns:
    print(get_book_info(isbn))