'''
    DS2000
    Spring 2020
    Source code from class - calling an API function

    The dictionary returned from get_genres
    is identical to the dictionary returned in the previous
    example from class where we read a JSON file.
    Same data, same format... different source.
'''

import requests

# Your API key would go here!
API_KEY = ''

def get_genres(api_key):
    ''' Function: get_genres
        Parameters: api key (string)
        Return: dictionary of genres
    '''
    http_params = {'api_key':api_key,
                   'language':'eng-US'}

    response = requests.get('https://api.themoviedb.org/3/genre/movie/list',
                            http_params)
    return response.json()

def main():
    genres = get_genres(API_KEY)
    
    # Print each genre by itself
    lod = genres['genres']
    for d in lod:
        print(d['name'])

main()