input: Write a function to design a class in Python for storing movie information including the name, year of release, genre and rating. The class should have an initializer method that takes in these parameters and sets them as instance variables.
  assert Movie("Interstellar", 2014, "Sci-Fi", 8.4).name=="Interstellar"
  assert Movie("Interstellar", 2014, "Sci-Fi", 8.4).release_year==2014
  assert Movie("Interstellar", 2014, "Sci-Fi", 8.4).genre=="Sci-Fi"
  assert Movie("Interstellar", 2014, "Sci-Fi", 8.4).rating==8.4
output: class Movie:
      def __init__(self, name, release_year, genre, rating):
          self.name = name
          self.release_year = release_year
          self.genre = genre
          self.rating = rating