list files in cloud store

gcs_list_files.py

import os
import sys
import unittest
import cloudstorage

GOOGLE_APP_ENGINE_PATH = os.environ.get("GAE_PATH")
sys.path.append(GOOGLE_APP_ENGINE_PATH + 'lib/yaml-3.10')


from google.appengine.ext import testbed


class CloudStorageTestCase(unittest.TestCase):

    @classmethod
    def setUpClass(cls):
        cls.testbed = testbed.Testbed()
        cls.testbed.activate()

        cls.testbed.init_app_identity_stub()
        cls.testbed.init_memcache_stub()
        cls.testbed.init_blobstore_stub()
        cls.testbed.init_urlfetch_stub()
        cls.testbed.init_datastore_v3_stub()

    def test_list_files(self):
        with cloudstorage.open('/default/test/test1.json', 'w', content_type='application/json') as fout:
            fout.write('{"id": "test 1"}')

        with cloudstorage.open('/default/test/test2.json', 'w', content_type='application/json') as fout:
            fout.write('{"id": "test 2"}')

        files = cloudstorage.listbucket('/default/test')
        for file in files:
            print file.filename