Beginner
Python• OOP
Library Book
Build a Book class with title, author, isbn, and is_available (boolean).
Methods: borrow() and return_book(). Create a small library of books and borrow/return some.
OOP Focus: Object state changes driven by methods.
Note: This is statement-only in the current Practice version; stdout should be empty.
Sample Test Verification
1 Test CaseStatement & Architecture VerificationThis drill validates class blueprints, object attributes, and method state transitions without requiring console printing.
solution.py
Pyodide v0.26.4 WASM
Initializing Monaco Python Environment...
Input (stdin)
(empty string)
Expected Output (stdout)
(no output expected)