Tigers - reyna diaz #147
Tigers - reyna diaz #147
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| new_movie["genre"] = genre | ||
| new_movie["rating"] = rating | ||
| return new_movie | ||
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Well done! Just to condense this code slightly, you could just create the movie dictionary within the if statement or even simply return it as a dictionary:
return {"title" : title,
"genre" : genre,
"rating" : rating}
| user_data["watched"].append(movie) | ||
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| return user_data | ||
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Awesome! These extra line breaks aren't necessary for a function this small, but they won't cause any issues.
| def add_to_watchlist(user_data, movie): | ||
| user_data["watchlist"].append(movie) | ||
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| return user_data |
| for movie in user_data["watchlist"]: | ||
| if movie["title"] == title: | ||
| user_data["watchlist"].remove(movie) | ||
| user_data["watched"].append(movie) |
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An alternative here to help you get in the practice of using helper methods would be to use the add_to_watched function you created before!
add_to_watched(user_data, movie)
| if movie["title"] == title: | ||
| user_data["watchlist"].remove(movie) | ||
| user_data["watched"].append(movie) | ||
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You could also put a second return statement here within the if statement. That will allow the for loop to break as soon as it finds the movie it's looking for. This isn't crucial, but it can definitely save some time/space if our data set is large.
| rating_average += movie["rating"] | ||
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| return rating_average / len(user_data["watched"]) | ||
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Just a few notes here. Notice that you do use user_data["watched"] quite a bit here. To save us some trouble, we could simply make a variable that holds that list and use it instead. Also, as a general rule, we don't need to add in the line break right after an if statement definition just because it makes it easier to see what code is part of the if block (Line 41).
| popular_genre[genre] = 1 | ||
| else: | ||
| popular_genre[genre] += 1 | ||
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We could split these into two separate functions. One that finds the frequency of each genre and one that finds the one that appears most frequently!
| @@ -118,13 +118,13 @@ def test_moves_movie_from_watchlist_to_empty_watched(): | |||
| # Assert | |||
| assert len(updated_data["watchlist"]) == 0 | |||
| assert len(updated_data["watched"]) == 1 | |||
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| raise Exception("Test needs to be completed.") | |||
| assert MOVIE_TITLE_1 == updated_data["watched"][0]["title"] | |||
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Typically, we'll place the value we are testing on the left and the constant on the right!
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| raise Exception("Test needs to be completed.") | ||
| assert MOVIE_TITLE_1 == updated_data["watched"][0]["title"] | ||
| # raise Exception("Test needs to be completed.") |
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Just to be safe, we may want to test our "genre" and "rating" at the same time to make sure the entire movie was brought in correctly!
| # ******************************************************************************************* | ||
| # ****** Add assertions here to test that the correct movie was added to "watched" ********** | ||
| # ******************************************************************************************* | ||
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| @pytest.mark.skip() | ||
| assert movie_to_watch in updated_data["watched"] |
| assert FANTASY_4 in friends_unique_movies | ||
| assert HORROR_1 in friends_unique_movies | ||
| assert INTRIGUE_3 in friends_unique_movies | ||
| # @pytest.mark.skip() |
| recommendations = get_new_rec_by_genre(sonyas_data) | ||
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| # Assert | ||
| assert recommendations == [] |
it's time to party