Get Collection ids.

get_collectionids.py

#!/usr/bin/env python


import requests
import config
import get_cityids

def run():
    collection_id = {}

    '''calling city id'''
    city_id_mappings = get_cityids.run()

    for city, id_ in city_id_mappings.items():
        parameters = {'city_id': id_}
        header = {"user-key":config.APP_KEY}
        response = requests.get(
                                 config.COLLECTIONS_API,
                                 params=parameters,
                                 headers=header
                               )
        collection = response.json().get('collections')
        temp = []
        for cid in collection:
            temp.append(cid.get('collection').get('collection_id'))
        collection_id[city] = {'id': id_, 'collection': temp}
    return collection_id

if __name__ == '__main__':
    collection_ids = run()
    print collection_ids