from zill import MICEImputer
# Create a 2D array arr = zill.array([[1, 2], [3, 4]]) zill library
class BookEntry: def (self, title, author, year, isbn): self.title = title self.author = author self.year = year self.isbn = isbn self.versions = [] # List of available file formats/links from zill import MICEImputer # Create a 2D