gistfile1.py

import requests

def dl(path, filename):
    try:
        r = requests.get(path, stream=True)
        if r.status_code == 200:
            with open(filename, 'wb') as f:
                for chunk in r:
                    f.write(chunk)
            print "done", path
        else:
            print "failed", path, filename
    except:
        print "failed", path, filename

headers = {'Authorization': 'Uploadcare.Simple KEY:KEY'}
r = requests.get("https://api.uploadcare.com/files/?limit=1000", headers=headers)
print 'index', r.status_code
index = r.json()
index = index['results']
for i in index:
    try:
        dl(i['original_file_url'], 'dl/'+i['uuid']+'.'+i['original_filename'].split('.')[-1])
    except IndexError:
        dl(i['original_file_url'], i['uuid'])