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![Daniel Yoo](https://secure.gravatar.com/avatar/3abed05a152dff521b93e4f63011ab23?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Daniel Yoo
1,779 PointsWhy doesn't print function allow commas instead of plus sign?
In the code:
print("Books:") for book in books: print("* "+book)
Why can't I write instead print("* ", book) for the last line? It gives me an error from the challenge on the next page. Thanks.
1 Answer
![Steven Parker](https://uploads.teamtreehouse.com/production/profile-photos/969492/micro_tool_chess_set_2.jpg)
Steven Parker
230,688 PointsI'm not sure which challenge you are doing, but one difference when giving "print" multiple arguments is that it adds a space between them. So where you need a space beside the asterisk when concatenating, having one there when using two arguments would create too much space between the items.