# Create the appropriate models and the appropriate relationship.  Design your models so that the following command would be supported

# Book.objects.first().uploader - this should return the user who uploaded the book

# User.objects.first().uploaded_books - this should return all the books that are uploaded by the first user

# Book.objects.first().liked_users - this should return all the users who liked the first book

# User.objects.first().liked_books - this should return all the books that were liked by the first user

# Create 3 different user accounts

# Have the first user create 2 books.

# Have the second user create 2 other books.

# Have the third user create 2 other books.

# Have the first user like the last book and the first book

# Have the second user like the first book and the third book

# Have the third user like all books

# Display all users who like the first book

# Display the user who uploaded the first book

# Display all users who like the second book

# Display the user who uploaded the second book