Creat class in python

Question

Twenty text files, whose names are equal to 1 to 20, contain movie information, arranged in the order of movie name, director's name, year of production.Create a class called movie, which stores all the information in the text file in its fields. In addition, the movie score can be stored in a field. In this class, if we want to print the name of an object, the name and year of production related to it will be printed at the time of printing.

Answer 1

Python class called Movie that you can use to store movie information from text files and achieve the desired functionality:

class Movie:
    def __init__(self, name, director, year):
        self.name = name
        self.director = director
        self.year = year
        self.score = None

    def set_score(self, score):
        self.score = score

    def __str__(self):
        if self.score is None:
            return f"{self.name} ({self.year})"
        else:
            return f"{self.name} ({self.year}) - Score: {self.score}"


# Assuming you have text files named "1.txt" to "20.txt"
movies = []

for i in range(1, 21):
    filename = f"{i}.txt"
    with open(filename, "r") as file:
        lines = file.readlines()
        name = lines[0].strip()
        director = lines[1].strip()
        year = lines[2].strip()
        movie = Movie(name, director, year)
        movies.append(movie)

# Set scores for some movies (optional)
movies[0].set_score(8.5)
movies[5].set_score(7.9)
movies[15].set_score(9.2)

# Print movie information
for movie in movies:
    print(movie)

In this code, the Movie class is defined with an __init__ constructor to initialize the movie's name, director, and year of production. The set_score method is used to set the movie's score. The __str__ method is overridden to customize the string representation of the Movie object, displaying the name and year of production (and score, if available) when printed.

The code then reads movie information from text files (assuming they're named from "1.txt" to "20.txt") and creates Movie objects accordingly. It sets scores for some movies (you can adjust this as needed) and finally, it prints out the movie information using the customized string representation defined in the __str__ method.