Pull Media by Project key

getMedia.py

import os
import pprint

from google.appengine.api import memcache
from google.appengine.api import mail
from google.appengine.api import urlfetch
from google.appengine.ext import ndb
from google.appengine.api import search

from core.models import *

k = ndb.Key('Project', 5812155903377408)
m = Media.query(Media.project==k).fetch(10)

#pprint.pprint(k)
#pprint.pprint(m)

for i in m:
  pprint.pprint(i.file_name)