input: Write a python function to return a list of books published after a given year.
  assert get_books_published_after(1950) == ["To Kill a Mockingbird", "The Catcher in the Rye", "The Lord of the Rings"]
  assert get_books_published_after(1900) == ["The Great Gatsby", "To Kill a Mockingbird", "The Catcher in the Rye", "1984", "The Hobbit", "The Lord of the Rings", "The Little Prince"]
  assert get_books_published_after(2000) == []
output: def get_books_published_after(year):
      books = [
          {"title": "The Great Gatsby", "year": 1925},
          {"title": "To Kill a Mockingbird", "year": 1960},
          {"title": "The Catcher in the Rye", "year": 1951},
          {"title": "1984", "year": 1949},
          {"title": "The Hobbit", "year": 1937},
          {"title": "The Lord of the Rings", "year": 1954},
          {"title": "The Little Prince", "year": 1943}
      ]
      return [book["title"] for book in books if book["year"] > year]