Create a movies app such as the one described in the Filtering object lists recipe from Chapter 3, Forms and Views. This will have a paginated list view for the movies. For the purposes of this recipe, you can either create a Movie model or a list of dictionaries with the movie data. Every movie will have title, release_year, rank, and rating fields. Release years can range from 1888 through to the current year, and ratings can be any number from 0 to 10, inclusive. The changes will be something such as the following:

# movies/models.py
from datetime import datetime

from django.core.validators import (MaxValueValidator,
                                    MinValueValidator)
from django.db import models
from django.utils.translation import ugettext_lazy as _

# ...

class Movie(models.Model):
    # ...
    release_year = models.PositiveIntegerField(
        _("Release year"),
        validators=[
            MinValueValidator(1888),
            MaxValueValidator(datetime.now().year),
        ],
        default=datetime.now().year)
    rating = models.PositiveIntegerField(
        _("Rating"),
        validators=[
            MinValueValidator(0),
            MaxValueValidator(10),
        ])
    rank = models.PositiveIntegerField(
        unique=True,
        blank=False,
        null=False,
        default=0)

    @property
    def rating_percentage(self):
        """Convert 0-10 rating into a 0-100 percentage"""
        return int(self.rating * 10)

    def __str__(self):
        return self.title