def read_csv_file(self):
with open(self.__file_name, mode='r', encoding='utf-8-sig') as csvfile:
movie_file_reader = csv.DictReader(csvfile)
index = 0
for row in movie_file_reader:
movie = Movie(row["Title"], int(row["Year"]))
movie.description = row["Description"]
movie.runtime_minutes = int(row["Runtime (Minutes)"])
self.__total_runtime_minutes += int(row["Runtime (Minutes)"])
self.__runtime_minutes_number_of_movies += 1
if row["Rating"] != "N/A":
movie.rating = float(row['Rating'])
self.__total_rating += float(row['Rating'])
self.__rating_number_of_movies += 1
if row["Votes"] != "N/A":
movie.votes = int(row["Votes"])
self.__total_votes += int(row["Votes"])
self.__votes_number_of_movies += 1
if row["Revenue (Millions)"] != "N/A":
movie.revenue_millions = float(row["Revenue (Millions)"])
self.__total_revenue_millions += float(
row["Revenue (Millions)"])
self.__revenue_millions_number_of_movies += 1
if row["Metascore"] != "N/A":
movie.metascore = int(row["Metascore"])
self.__total_metascore += int(row["Metascore"])
self.__metascore_number_of_movies += 1
self.__dataset_of_movies.append(movie)
self.__dataset_of_directors.add(Director(row["Director"]))
for actor in row["Actors"].split(","):
self.__dataset_of_actors.add(Actor(actor.strip()))
for genre in row["Genre"].split(","):
self.__dataset_of_genres.add(Genre(genre.strip()))
index += 1
def test_revenue_millions_out_of_bounds(movie):
movie = Movie("Moana", 2016)
with pytest.raises(ValueError):
movie.revenue_millions = -1
def test_revenue_millions_type(movie):
movie = Movie("Moana", 2016)
with pytest.raises(ValueError):
movie.revenue_millions = "banana"
def test_revenue_millions(movie):
movie = Movie("Moana", 2016)
movie.revenue_millions = 123.45
assert movie.revenue_millions == 123.45
