AttributeError: 'list' object has no attribute 'get'

[DanOBrien]

When running the full_project_book_database.py with any records stored in the library.csv, I get the following error.

python3 full_project_book_database.py

Traceback (most recent call last):
File "full_project_book_database.py", line 21, in
current_ID = data[:-1].get("ID")
AttributeError: 'list' object has no attribute 'get'

If I change line 21 from
current_ID = data[:-1].get("ID")
to
current_ID = row['ID']

the script works fine.