Use unittest.mock if exists.

29 files changed, 64 insertions, 86 deletions

diff --git a/tests/compat.py b/tests/compat.py
index 335d17a8..783320f3 100644
--- a/tests/compat.py
+++ b/tests/compat.py
@@ -30,3 +30,9 @@ try:
     from collections import OrderedDict
 except ImportError:
     from ordereddict import OrderedDict
+
+# Use standard unittest.mock if possible. (mock doesn't support Python 3.4)
+try:
+    from unittest import mock
+except ImportError:
+    import mock
diff --git a/tests/integration/sns/test_connection.py b/tests/integration/sns/test_connection.py
index 72cb31a3..e5af487e 100644
--- a/tests/integration/sns/test_connection.py
+++ b/tests/integration/sns/test_connection.py
@@ -20,9 +20,8 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 # IN THE SOFTWARE.
 from __future__ import with_statement
-import mock
 
-from tests.unit import unittest
+from tests.compat import mock, unittest
 from boto.compat import http_client
 from boto.sns import connect_to_region
 
diff --git a/tests/unit/__init__.py b/tests/unit/__init__.py
index e9ed90ec..3187b87c 100644
--- a/tests/unit/__init__.py
+++ b/tests/unit/__init__.py
@@ -1,8 +1,5 @@
-import mock
-from mock import Mock
-
 from boto.compat import http_client
-from tests.compat import unittest
+from tests.compat import mock, unittest
 
 class AWSMockServiceTestCase(unittest.TestCase):
     """Base class for mocking aws services."""
@@ -12,10 +9,10 @@ class AWSMockServiceTestCase(unittest.TestCase):
     connection_class = None
 
     def setUp(self):
-        self.https_connection = Mock(spec=http_client.HTTPSConnection)
+        self.https_connection = mock.Mock(spec=http_client.HTTPSConnection)
         self.https_connection.debuglevel = 0
         self.https_connection_factory = (
-            Mock(return_value=self.https_connection), ())
+            mock.Mock(return_value=self.https_connection), ())
         self.service_connection = self.create_service_connection(
             https_connection_factory=self.https_connection_factory,
             aws_access_key_id='aws_access_key_id',
@@ -40,7 +37,7 @@ class AWSMockServiceTestCase(unittest.TestCase):
     def create_response(self, status_code, reason='', header=[], body=None):
         if body is None:
             body = self.default_body()
-        response = Mock(spec=http_client.HTTPResponse)
+        response = mock.Mock(spec=http_client.HTTPResponse)
         response.status = status_code
         response.read.return_value = body
         response.reason = reason
diff --git a/tests/unit/auth/test_sigv4.py b/tests/unit/auth/test_sigv4.py
index 5b2fb382..8c16ebd0 100644
--- a/tests/unit/auth/test_sigv4.py
+++ b/tests/unit/auth/test_sigv4.py
@@ -20,10 +20,9 @@
 # IN THE SOFTWARE.
 #
 import copy
-import mock
-from mock import Mock
 import os
-from tests.unit import unittest, MockServiceWithConfigTestCase
+from tests.compat import unittest, mock
+from tests.unit import MockServiceWithConfigTestCase
 
 from boto.auth import HmacAuthV4Handler
 from boto.auth import S3HmacAuthV4Handler
@@ -35,7 +34,7 @@ from boto.regioninfo import RegionInfo
 
 class TestSigV4Handler(unittest.TestCase):
     def setUp(self):
-        self.provider = Mock()
+        self.provider = mock.Mock()
         self.provider.access_key = 'access_key'
         self.provider.secret_key = 'secret_key'
         self.request = HTTPRequest(
@@ -45,14 +44,14 @@ class TestSigV4Handler(unittest.TestCase):
 
     def test_not_adding_empty_qs(self):
         self.provider.security_token = None
-        auth = HmacAuthV4Handler('glacier.us-east-1.amazonaws.com', Mock(), self.provider)
+        auth = HmacAuthV4Handler('glacier.us-east-1.amazonaws.com', mock.Mock(), self.provider)
         req = copy.copy(self.request)
         auth.add_auth(req)
         self.assertEqual(req.path, '/-/vaults/foo/archives')
 
     def test_inner_whitespace_is_collapsed(self):
         auth = HmacAuthV4Handler('glacier.us-east-1.amazonaws.com',
-                                 Mock(), self.provider)
+                                 mock.Mock(), self.provider)
         self.request.headers['x-amz-archive-description'] = 'two  spaces'
         self.request.headers['x-amz-quoted-string'] = '  "a   b   c" '
         headers = auth.headers_to_sign(self.request)
@@ -69,7 +68,7 @@ class TestSigV4Handler(unittest.TestCase):
 
     def test_canonical_query_string(self):
         auth = HmacAuthV4Handler('glacier.us-east-1.amazonaws.com',
-                                 Mock(), self.provider)
+                                 mock.Mock(), self.provider)
         request = HTTPRequest(
             'GET', 'https', 'glacier.us-east-1.amazonaws.com', 443,
             '/-/vaults/foo/archives', None, {},
@@ -81,7 +80,7 @@ class TestSigV4Handler(unittest.TestCase):
 
     def test_query_string(self):
         auth = HmacAuthV4Handler('sns.us-east-1.amazonaws.com',
-                                 Mock(), self.provider)
+                                 mock.Mock(), self.provider)
         params = {
             'Message': u'We \u2665 utf-8'.encode('utf-8'),
         }
@@ -93,7 +92,7 @@ class TestSigV4Handler(unittest.TestCase):
 
     def test_canonical_uri(self):
         auth = HmacAuthV4Handler('glacier.us-east-1.amazonaws.com',
-                                 Mock(), self.provider)
+                                 mock.Mock(), self.provider)
         request = HTTPRequest(
             'GET', 'https', 'glacier.us-east-1.amazonaws.com', 443,
             'x/./././x .html', None, {},
@@ -103,7 +102,7 @@ class TestSigV4Handler(unittest.TestCase):
         self.assertEqual(canonical_uri, 'x/x%20.html')
 
         auth = HmacAuthV4Handler('glacier.us-east-1.amazonaws.com',
-                                 Mock(), self.provider)
+                                 mock.Mock(), self.provider)
         request = HTTPRequest(
             'GET', 'https', 'glacier.us-east-1.amazonaws.com', 443,
             'x/./././x/html/', None, {},
@@ -131,7 +130,7 @@ class TestSigV4Handler(unittest.TestCase):
     def test_credential_scope(self):
         # test the AWS standard regions IAM endpoint
         auth = HmacAuthV4Handler('iam.amazonaws.com',
-                                 Mock(), self.provider)
+                                 mock.Mock(), self.provider)
         request = HTTPRequest(
             'POST', 'https', 'iam.amazonaws.com', 443,
             '/', '/',
@@ -148,7 +147,7 @@ class TestSigV4Handler(unittest.TestCase):
 
         # test the AWS GovCloud region IAM endpoint
         auth = HmacAuthV4Handler('iam.us-gov.amazonaws.com',
-                                 Mock(), self.provider)
+                                 mock.Mock(), self.provider)
         request = HTTPRequest(
             'POST', 'https', 'iam.us-gov.amazonaws.com', 443,
             '/', '/',
@@ -167,7 +166,7 @@ class TestSigV4Handler(unittest.TestCase):
         # covers the remaining region_name control structure for a
         # different region name
         auth = HmacAuthV4Handler('iam.us-west-1.amazonaws.com',
-                                 Mock(), self.provider)
+                                 mock.Mock(), self.provider)
         request = HTTPRequest(
             'POST', 'https', 'iam.us-west-1.amazonaws.com', 443,
             '/', '/',
@@ -183,7 +182,7 @@ class TestSigV4Handler(unittest.TestCase):
         self.assertEqual(region_name, 'us-west-1')
 
         # Test connections to custom locations, e.g. localhost:8080
-        auth = HmacAuthV4Handler('localhost', Mock(), self.provider,
+        auth = HmacAuthV4Handler('localhost', mock.Mock(), self.provider,
                                  service_name='iam')
 
         request = HTTPRequest(
@@ -203,7 +202,7 @@ class TestSigV4Handler(unittest.TestCase):
 
     def test_headers_to_sign(self):
         auth = HmacAuthV4Handler('glacier.us-east-1.amazonaws.com',
-                                 Mock(), self.provider)
+                                 mock.Mock(), self.provider)
         request = HTTPRequest(
             'GET', 'http', 'glacier.us-east-1.amazonaws.com', 80,
             'x/./././x .html', None, {},
@@ -230,7 +229,7 @@ class TestSigV4Handler(unittest.TestCase):
 
     def test_region_and_service_can_be_overriden(self):
         auth = HmacAuthV4Handler('queue.amazonaws.com',
-                                 Mock(), self.provider)
+                                 mock.Mock(), self.provider)
         self.request.headers['X-Amz-Date'] = '20121121000000'
 
         auth.region_name = 'us-west-2'
@@ -241,7 +240,7 @@ class TestSigV4Handler(unittest.TestCase):
 
 class TestS3HmacAuthV4Handler(unittest.TestCase):
     def setUp(self):
-        self.provider = Mock()
+        self.provider = mock.Mock()
         self.provider.access_key = 'access_key'
         self.provider.secret_key = 'secret_key'
         self.provider.security_token = 'sekret_tokens'
@@ -269,7 +268,7 @@ class TestS3HmacAuthV4Handler(unittest.TestCase):
         )
         self.auth = S3HmacAuthV4Handler(
             host='awesome-bucket.s3-us-west-2.amazonaws.com',
-            config=Mock(),
+            config=mock.Mock(),
             provider=self.provider,
             region_name='s3-us-west-2'
         )
@@ -294,7 +293,7 @@ class TestS3HmacAuthV4Handler(unittest.TestCase):
     def test_region_stripping(self):
         auth = S3HmacAuthV4Handler(
             host='s3-us-west-2.amazonaws.com',
-            config=Mock(),
+            config=mock.Mock(),
             provider=self.provider
         )
         self.assertEqual(auth.region_name, None)
@@ -302,7 +301,7 @@ class TestS3HmacAuthV4Handler(unittest.TestCase):
         # What we wish we got.
         auth = S3HmacAuthV4Handler(
             host='s3-us-west-2.amazonaws.com',
-            config=Mock(),
+            config=mock.Mock(),
             provider=self.provider,
             region_name='us-west-2'
         )
diff --git a/tests/unit/cloudfront/test_invalidation_list.py b/tests/unit/cloudfront/test_invalidation_list.py
index 6eb57dea..e2dea4c2 100644
--- a/tests/unit/cloudfront/test_invalidation_list.py
+++ b/tests/unit/cloudfront/test_invalidation_list.py
@@ -1,9 +1,8 @@
 #!/usr/bin/env python
 import random
 import string
-from tests.unit import unittest
+from tests.compat import unittest, mock
 
-import mock
 import boto
 
 
diff --git a/tests/unit/cloudsearch/test_exceptions.py b/tests/unit/cloudsearch/test_exceptions.py
index 4467c331..03c31ecb 100644
--- a/tests/unit/cloudsearch/test_exceptions.py
+++ b/tests/unit/cloudsearch/test_exceptions.py
@@ -1,6 +1,5 @@
-import mock
 from boto.compat import json
-from tests.unit import unittest
+from tests.compat import mock, unittest
 
 from tests.unit.cloudsearch.test_search import HOSTNAME, \
                                                CloudSearchSearchBaseTest
diff --git a/tests/unit/cloudsearch/test_search.py b/tests/unit/cloudsearch/test_search.py
index 051550d6..e8097640 100644
--- a/tests/unit/cloudsearch/test_search.py
+++ b/tests/unit/cloudsearch/test_search.py
@@ -1,10 +1,9 @@
 #!/usr/bin env python
 
-from tests.unit import unittest
+from tests.compat import mock, unittest
 from httpretty import HTTPretty
 
 import json
-import mock
 import requests
 
 from boto.cloudsearch.search import SearchConnection, SearchServiceException
diff --git a/tests/unit/cloudsearch2/test_exceptions.py b/tests/unit/cloudsearch2/test_exceptions.py
index 8610defc..ebf1b47c 100644
--- a/tests/unit/cloudsearch2/test_exceptions.py
+++ b/tests/unit/cloudsearch2/test_exceptions.py
@@ -1,6 +1,5 @@
-import mock
 from boto.compat import json
-from tests.unit import unittest
+from tests.compat import mock, unittest
 
 from tests.unit.cloudsearch2.test_search import HOSTNAME, \
                                                 CloudSearchSearchBaseTest
diff --git a/tests/unit/cloudsearch2/test_search.py b/tests/unit/cloudsearch2/test_search.py
index 4b804d8d..2fab1158 100644
--- a/tests/unit/cloudsearch2/test_search.py
+++ b/tests/unit/cloudsearch2/test_search.py
@@ -1,10 +1,9 @@
 #!/usr/bin env python
 
-from tests.unit import unittest
+from tests.compat import mock, unittest
 from httpretty import HTTPretty
 
 import json
-import mock
 
 from boto.cloudsearch2.search import SearchConnection, SearchServiceException
 from boto.compat import six, map
diff --git a/tests/unit/dynamodb2/test_table.py b/tests/unit/dynamodb2/test_table.py
index 8bd033c8..9c916ec5 100644
--- a/tests/unit/dynamodb2/test_table.py
+++ b/tests/unit/dynamodb2/test_table.py
@@ -1,5 +1,5 @@
-import mock
 from tests.unit import unittest
+from tests.compat import mock
 from boto.dynamodb2 import exceptions
 from boto.dynamodb2.fields import (HashKey, RangeKey,
                                    AllIndex, KeysOnlyIndex, IncludeIndex,
@@ -1551,6 +1551,14 @@ class TableTestCase(unittest.TestCase):
             self.assertEqual(self.users.throughput['read'], 9)
             self.assertEqual(self.users.throughput['write'], 5)
 
+        args = mock_update.call_args
+        self.assertEqual(len(args), 1)
+        self.assertEqual(args[0], 'users')
+        self.assertEqual(args[1]['provisioned_throughput'], {
+            'WriteCapacityUnits': 5,
+            'ReadCapacityUnits': 9,
+            })
+        mock_update
         mock_update.assert_called_once_with(
             'users',
             global_secondary_index_updates=[
diff --git a/tests/unit/ec2/elb/test_attribute.py b/tests/unit/ec2/elb/test_attribute.py
index a03f8af6..78d32709 100644
--- a/tests/unit/ec2/elb/test_attribute.py
+++ b/tests/unit/ec2/elb/test_attribute.py
@@ -1,6 +1,5 @@
 from tests.unit import unittest
-
-import mock
+from tests.compat import mock
 
 from boto.ec2.elb import ELBConnection
 from boto.ec2.elb import LoadBalancer
diff --git a/tests/unit/ec2/elb/test_loadbalancer.py b/tests/unit/ec2/elb/test_loadbalancer.py
index 7c329240..754ca4f7 100644
--- a/tests/unit/ec2/elb/test_loadbalancer.py
+++ b/tests/unit/ec2/elb/test_loadbalancer.py
@@ -2,8 +2,7 @@
 
 from tests.unit import unittest
 from tests.unit import AWSMockServiceTestCase
-
-import mock
+from tests.compat import mock
 
 from boto.ec2.elb import ELBConnection
 from boto.ec2.elb import LoadBalancer
diff --git a/tests/unit/ec2/test_address.py b/tests/unit/ec2/test_address.py
index 1fbebe45..147040a0 100644
--- a/tests/unit/ec2/test_address.py
+++ b/tests/unit/ec2/test_address.py
@@ -1,5 +1,4 @@
-import mock
-import unittest
+from tests.compat import mock, unittest
 
 from boto.ec2.address import Address
 
diff --git a/tests/unit/ec2/test_blockdevicemapping.py b/tests/unit/ec2/test_blockdevicemapping.py
index 9352ae34..fa91fa3e 100644
--- a/tests/unit/ec2/test_blockdevicemapping.py
+++ b/tests/unit/ec2/test_blockdevicemapping.py
@@ -1,5 +1,4 @@
-import mock
-import unittest
+from tests.compat import mock, unittest
 
 from boto.ec2.connection import EC2Connection
 from boto.ec2.blockdevicemapping import BlockDeviceType, BlockDeviceMapping
diff --git a/tests/unit/ec2/test_instance.py b/tests/unit/ec2/test_instance.py
index 7e5d08ba..910337e8 100644
--- a/tests/unit/ec2/test_instance.py
+++ b/tests/unit/ec2/test_instance.py
@@ -1,11 +1,9 @@
 #!/usr/bin/env python
 
 import base64
-from tests.unit import unittest
+from tests.compat import unittest, mock
 from tests.unit import AWSMockServiceTestCase
 
-import mock
-
 from boto.ec2.connection import EC2Connection
 from boto.ec2.blockdevicemapping import BlockDeviceType, BlockDeviceMapping
 
diff --git a/tests/unit/ec2/test_instancestatus.py b/tests/unit/ec2/test_instancestatus.py
index 831310bd..fe75f9b6 100644
--- a/tests/unit/ec2/test_instancestatus.py
+++ b/tests/unit/ec2/test_instancestatus.py
@@ -1,10 +1,8 @@
 #!/usr/bin/env python
 
-from tests.unit import unittest
+from tests.compat import mock, unittest
 from tests.unit import AWSMockServiceTestCase
 
-import mock
-
 from boto.ec2.connection import EC2Connection
 
 INSTANCE_STATUS_RESPONSE = br"""<?xml version="1.0" encoding="UTF-8"?>
diff --git a/tests/unit/ec2/test_networkinterface.py b/tests/unit/ec2/test_networkinterface.py
index 651b6b83..9e23f72b 100644
--- a/tests/unit/ec2/test_networkinterface.py
+++ b/tests/unit/ec2/test_networkinterface.py
@@ -21,8 +21,7 @@
 # IN THE SOFTWARE.
 #
 
-import mock
-from tests.unit import unittest
+from tests.compat import mock, unittest
 
 from boto.exception import BotoClientError
 from boto.ec2.networkinterface import NetworkInterfaceCollection
diff --git a/tests/unit/ec2/test_securitygroup.py b/tests/unit/ec2/test_securitygroup.py
index e4aaea47..e9601488 100644
--- a/tests/unit/ec2/test_securitygroup.py
+++ b/tests/unit/ec2/test_securitygroup.py
@@ -1,10 +1,8 @@
 #!/usr/bin/env python
 
-from tests.unit import unittest
+from tests.compat import mock, unittest
 from tests.unit import AWSMockServiceTestCase
 
-import mock
-
 from boto.ec2.connection import EC2Connection
 from boto.ec2.securitygroup import SecurityGroup
 
diff --git a/tests/unit/ec2/test_volume.py b/tests/unit/ec2/test_volume.py
index 81c98318..a14ce6b3 100644
--- a/tests/unit/ec2/test_volume.py
+++ b/tests/unit/ec2/test_volume.py
@@ -1,5 +1,4 @@
-import mock
-from tests.unit import unittest
+from tests.compat import mock, unittest
 
 from boto.ec2.snapshot import Snapshot
 from boto.ec2.tag import Tag, TagSet
diff --git a/tests/unit/glacier/test_concurrent.py b/tests/unit/glacier/test_concurrent.py
index 37d8f180..dd33e170 100644
--- a/tests/unit/glacier/test_concurrent.py
+++ b/tests/unit/glacier/test_concurrent.py
@@ -23,8 +23,7 @@
 import tempfile
 from boto.compat import Queue
 
-import mock
-from tests.unit import unittest
+from tests.compat import mock, unittest
 from tests.unit import AWSMockServiceTestCase
 
 from boto.glacier.concurrent import ConcurrentUploader, ConcurrentDownloader
diff --git a/tests/unit/glacier/test_job.py b/tests/unit/glacier/test_job.py
index 2948f8d2..ac47ad8d 100644
--- a/tests/unit/glacier/test_job.py
+++ b/tests/unit/glacier/test_job.py
@@ -20,8 +20,7 @@
 # IN THE SOFTWARE.
 #
 from boto.compat import StringIO
-from tests.unit import unittest
-import mock
+from tests.compat import mock, unittest
 
 from boto.glacier.job import Job
 from boto.glacier.layer1 import Layer1
diff --git a/tests/unit/glacier/test_vault.py b/tests/unit/glacier/test_vault.py
index a01e7454..68d9d784 100644
--- a/tests/unit/glacier/test_vault.py
+++ b/tests/unit/glacier/test_vault.py
@@ -20,11 +20,10 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 # IN THE SOFTWARE.
 #
-import unittest
 from boto.compat import StringIO
+from tests.compat import mock, unittest
 
-import mock
-from mock import ANY
+ANY = mock.ANY
 
 from boto.glacier import vault
 from boto.glacier.job import Job
diff --git a/tests/unit/manage/test_ssh.py b/tests/unit/manage/test_ssh.py
index e604d47b..b1db654e 100644
--- a/tests/unit/manage/test_ssh.py
+++ b/tests/unit/manage/test_ssh.py
@@ -28,9 +28,7 @@ except ImportError:
     paramiko = None
     SSHClient = None
 
-import mock
-
-from tests.unit import unittest
+from tests.compat import mock, unittest
 
 
 class TestSSHTimeout(unittest.TestCase):
diff --git a/tests/unit/provider/test_provider.py b/tests/unit/provider/test_provider.py
index 14b22ec3..02cc48aa 100644
--- a/tests/unit/provider/test_provider.py
+++ b/tests/unit/provider/test_provider.py
@@ -1,8 +1,7 @@
 #!/usr/bin/env python
 from datetime import datetime, timedelta
 
-from tests.unit import unittest
-import mock
+from tests.compat import mock, unittest
 import os
 
 from boto import provider
diff --git a/tests/unit/route53/test_connection.py b/tests/unit/route53/test_connection.py
index 93e11cec..16df3747 100644
--- a/tests/unit/route53/test_connection.py
+++ b/tests/unit/route53/test_connection.py
@@ -20,7 +20,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 # IN THE SOFTWARE.
 #
-import mock
+from tests.compat import mock, unittest
 import re
 import xml.dom.minidom
 
@@ -32,7 +32,6 @@ from boto.route53.record import ResourceRecordSets, Record
 from boto.route53.zone import Zone
 
 from nose.plugins.attrib import attr
-from tests.unit import unittest
 from tests.unit import AWSMockServiceTestCase
 
 @attr(route53=True)
diff --git a/tests/unit/s3/test_connection.py b/tests/unit/s3/test_connection.py
index e481c84c..35ebce97 100644
--- a/tests/unit/s3/test_connection.py
+++ b/tests/unit/s3/test_connection.py
@@ -19,10 +19,9 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 # IN THE SOFTWARE.
 #
-import mock
 import time
 
-from tests.unit import unittest
+from tests.compat import mock, unittest
 from tests.unit import AWSMockServiceTestCase
 from tests.unit import MockServiceWithConfigTestCase
 
diff --git a/tests/unit/s3/test_key.py b/tests/unit/s3/test_key.py
index f2df4b2b..ee8b686a 100644
--- a/tests/unit/s3/test_key.py
+++ b/tests/unit/s3/test_key.py
@@ -22,8 +22,7 @@
 #
 from __future__ import with_statement
 
-import mock
-from tests.unit import unittest
+from tests.compat import mock, unittest
 from tests.unit import AWSMockServiceTestCase
 
 from boto.compat import StringIO
diff --git a/tests/unit/test_connection.py b/tests/unit/test_connection.py
index 3ad7f994..5d726e06 100644
--- a/tests/unit/test_connection.py
+++ b/tests/unit/test_connection.py
@@ -21,11 +21,10 @@
 #
 from __future__ import with_statement
 
-import mock
 import os
 import socket
 
-from tests.unit import unittest
+from tests.compat import mock, unittest
 from httpretty import HTTPretty
 
 from boto.compat import json, parse_qs
diff --git a/tests/unit/utils/test_utils.py b/tests/unit/utils/test_utils.py
index d49327ae..2e7ddbd3 100644
--- a/tests/unit/utils/test_utils.py
+++ b/tests/unit/utils/test_utils.py
@@ -19,16 +19,12 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 # IN THE SOFTWARE.
 #
-try:
-    import unittest2 as unittest
-except ImportError:
-    import unittest
+from tests.compat import mock, unittest
 
 import datetime
 import hashlib
 import hmac
 import locale
-import mock
 import time
 
 import boto.utils