In the very first exercise I have attempted to resolve the error but even when I try defining the “test your code” line I get the error. I’m very lost and have no idea what the red text is trying to tell me to do. Maybe I’m defining it incorrectly? I’ve copy pasted the error below. In my answer I tried defining: "test_your_code.exercise_1a"book_title, author, year_published, available_copies = printbook_title
print author
print year_published
print available_copies
NameError Traceback (most recent call last)
Cell In [7], line 2
1 # Test your code!
----> 2 test_your_code.exercise_1a(book_title, author, year_published, available_copies)
NameError: name ‘test_your_code’ is not defined
