是否可以增加Google App Engine中的响应超时？

def make_query(start_cursor):
  query = Foo()

  if start_cursor:
    query.with_cursor(start_cursor)

  return query

batch_size = 1000
start_cursor = None

while True:
  query = make_query(start_cursor)
  results_fetched = 0

  for resource in query.run(limit = batch_size):
    results_fetched += 1

    # Do something

    if results_fetched == batch_size:
      start_cursor = query.cursor()
      break
  else:
    break

google.appengine.ext.ndb

from google.appengine.datastore.datastore_query import Cursor

def ProcessAll():
  curs = Cursor()
  while True:
    records, curs, more = MyEntity.query().fetch_page(5000, start_cursor=curs)
    for record in records:
      # Run your custom business logic on record.
      RunMyBusinessLogic(record)
    if more and curs:
      # There are more records; do nothing here so we enter the 
      # loop again above and run the query one more time.
      pass
    else:
      # No more records to fetch; break out of the loop and finish.
      break