mirror of
https://github.com/TheAlgorithms/Python.git
synced 2024-10-06 05:39:30 +00:00
4b79d771cd
* Add more ruff rules * Add more ruff rules * pre-commit: Update ruff v0.0.269 -> v0.0.270 * Apply suggestions from code review * Fix doctest * Fix doctest (ignore whitespace) * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --------- Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
75 lines
2.8 KiB
Python
75 lines
2.8 KiB
Python
"""
|
|
Get book and author data from https://openlibrary.org
|
|
|
|
ISBN: https://en.wikipedia.org/wiki/International_Standard_Book_Number
|
|
"""
|
|
from json import JSONDecodeError # Workaround for requests.exceptions.JSONDecodeError
|
|
|
|
import requests
|
|
|
|
|
|
def get_openlibrary_data(olid: str = "isbn/0140328726") -> dict:
|
|
"""
|
|
Given an 'isbn/0140328726', return book data from Open Library as a Python dict.
|
|
Given an '/authors/OL34184A', return authors data as a Python dict.
|
|
This code must work for olids with or without a leading slash ('/').
|
|
|
|
# Comment out doctests if they take too long or have results that may change
|
|
# >>> get_openlibrary_data(olid='isbn/0140328726') # doctest: +ELLIPSIS
|
|
{'publishers': ['Puffin'], 'number_of_pages': 96, 'isbn_10': ['0140328726'], ...
|
|
# >>> get_openlibrary_data(olid='/authors/OL7353617A') # doctest: +ELLIPSIS
|
|
{'name': 'Adrian Brisku', 'created': {'type': '/type/datetime', ...
|
|
"""
|
|
new_olid = olid.strip().strip("/") # Remove leading/trailing whitespace & slashes
|
|
if new_olid.count("/") != 1:
|
|
msg = f"{olid} is not a valid Open Library olid"
|
|
raise ValueError(msg)
|
|
return requests.get(f"https://openlibrary.org/{new_olid}.json").json()
|
|
|
|
|
|
def summarize_book(ol_book_data: dict) -> dict:
|
|
"""
|
|
Given Open Library book data, return a summary as a Python dict.
|
|
"""
|
|
desired_keys = {
|
|
"title": "Title",
|
|
"publish_date": "Publish date",
|
|
"authors": "Authors",
|
|
"number_of_pages": "Number of pages:",
|
|
"first_sentence": "First sentence",
|
|
"isbn_10": "ISBN (10)",
|
|
"isbn_13": "ISBN (13)",
|
|
}
|
|
data = {better_key: ol_book_data[key] for key, better_key in desired_keys.items()}
|
|
data["Authors"] = [
|
|
get_openlibrary_data(author["key"])["name"] for author in data["Authors"]
|
|
]
|
|
data["First sentence"] = data["First sentence"]["value"]
|
|
for key, value in data.items():
|
|
if isinstance(value, list):
|
|
data[key] = ", ".join(value)
|
|
return data
|
|
|
|
|
|
if __name__ == "__main__":
|
|
import doctest
|
|
|
|
doctest.testmod()
|
|
|
|
while True:
|
|
isbn = input("\nEnter the ISBN code to search (or 'quit' to stop): ").strip()
|
|
if isbn.lower() in ("", "q", "quit", "exit", "stop"):
|
|
break
|
|
|
|
if len(isbn) not in (10, 13) or not isbn.isdigit():
|
|
print(f"Sorry, {isbn} is not a valid ISBN. Please, input a valid ISBN.")
|
|
continue
|
|
|
|
print(f"\nSearching Open Library for ISBN: {isbn}...\n")
|
|
|
|
try:
|
|
book_summary = summarize_book(get_openlibrary_data(f"isbn/{isbn}"))
|
|
print("\n".join(f"{key}: {value}" for key, value in book_summary.items()))
|
|
except JSONDecodeError: # Workaround for requests.exceptions.RequestException:
|
|
print(f"Sorry, there are no results for ISBN: {isbn}.")
|