From 651cc3ba49e0ac2a1385e9d0148ced30f2717d8d Mon Sep 17 00:00:00 2001
From: Ravi Shekhar Jethani <ravishekar.jethani@nttdata.com>
Date: Mon, 18 Jan 2016 23:01:22 -0800
Subject: [PATCH] Python3: Use six.moves for py2 compatibility

Use 'range', 'reduce', 'map', 'cStringIO' from six.moves
for python3 compatibility.

Blueprint murano-python-3-support

Change-Id: I823c44d51db72ddb30a14f5755d781eca0d91e50
---
 murano/dsl/helpers.py                            | 1 +
 murano/dsl/macros.py                             | 1 +
 murano/dsl/murano_class.py                       | 1 +
 murano/dsl/yaql_functions.py                     | 4 +---
 murano/engine/system/yaql_functions.py           | 1 +
 murano/tests/unit/api/v1/test_catalog.py         | 5 +++--
 murano/tests/unit/db/test_catalog.py             | 1 +
 murano/tests/unit/dsl/foundation/object_model.py | 2 ++
 8 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/murano/dsl/helpers.py b/murano/dsl/helpers.py
index 947e1c61d..dd36e8ea1 100644
--- a/murano/dsl/helpers.py
+++ b/murano/dsl/helpers.py
@@ -24,6 +24,7 @@ import eventlet.greenpool
 import eventlet.greenthread
 import semantic_version
 import six
+from six.moves import reduce
 import yaql.language.exceptions
 import yaql.language.expressions
 from yaql.language import utils as yaqlutils
diff --git a/murano/dsl/macros.py b/murano/dsl/macros.py
index ba52383e8..dc12ab8b1 100644
--- a/murano/dsl/macros.py
+++ b/murano/dsl/macros.py
@@ -14,6 +14,7 @@
 
 
 import six
+from six.moves import range
 
 from murano.dsl import constants
 from murano.dsl import dsl_exception
diff --git a/murano/dsl/murano_class.py b/murano/dsl/murano_class.py
index 84dd39dd0..27ea37551 100644
--- a/murano/dsl/murano_class.py
+++ b/murano/dsl/murano_class.py
@@ -17,6 +17,7 @@ import weakref
 
 import semantic_version
 import six
+from six.moves import range
 from yaql.language import utils
 
 from murano.dsl import constants
diff --git a/murano/dsl/yaql_functions.py b/murano/dsl/yaql_functions.py
index e1f99cf81..0a041c704 100644
--- a/murano/dsl/yaql_functions.py
+++ b/murano/dsl/yaql_functions.py
@@ -12,8 +12,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import itertools
-
 import eventlet
 import six
 from yaql.language import specs
@@ -75,7 +73,7 @@ def super_(context, sender, func=None):
     if func is None:
         return [sender.cast(type) for type in cast_type.parents(
             sender.real_this.type)]
-    return itertools.imap(func, super_(context, sender))
+    return six.moves.map(func, super_(context, sender))
 
 
 @specs.parameter('value', dsl_types.MuranoObject)
diff --git a/murano/engine/system/yaql_functions.py b/murano/engine/system/yaql_functions.py
index c5fd10fd4..97383b0f1 100644
--- a/murano/engine/system/yaql_functions.py
+++ b/murano/engine/system/yaql_functions.py
@@ -18,6 +18,7 @@ import collections
 import random
 import re
 import six
+from six.moves import range
 import string
 import time
 
diff --git a/murano/tests/unit/api/v1/test_catalog.py b/murano/tests/unit/api/v1/test_catalog.py
index 2f2021d02..19a731d7f 100644
--- a/murano/tests/unit/api/v1/test_catalog.py
+++ b/murano/tests/unit/api/v1/test_catalog.py
@@ -14,7 +14,6 @@
 # limitations under the License.
 
 import cgi
-import cStringIO
 import imghdr
 import json
 import os
@@ -22,6 +21,8 @@ import uuid
 
 import mock
 from oslo_utils import timeutils
+from six.moves import cStringIO
+from six.moves import range
 
 from murano.api.v1 import catalog
 from murano.db.catalog import api as db_catalog_api
@@ -497,7 +498,7 @@ class TestCatalogApi(test_base.ControllerTest, test_base.MuranoApiTestCase):
         self.expect_policy_check('upload_package')
         self.expect_policy_check('publicize_package')
 
-        file_obj_str = cStringIO.StringIO("This is some dummy data")
+        file_obj_str = cStringIO("This is some dummy data")
         file_obj = mock.MagicMock(cgi.FieldStorage)
         file_obj.file = file_obj_str
         package_from_dir, _ = self._test_package()
diff --git a/murano/tests/unit/db/test_catalog.py b/murano/tests/unit/db/test_catalog.py
index fb86b7af3..d3387dfa1 100644
--- a/murano/tests/unit/db/test_catalog.py
+++ b/murano/tests/unit/db/test_catalog.py
@@ -14,6 +14,7 @@
 import uuid
 
 from oslo_db import exception as db_exception
+from six.moves import range
 from webob import exc
 
 from murano.db.catalog import api
diff --git a/murano/tests/unit/dsl/foundation/object_model.py b/murano/tests/unit/dsl/foundation/object_model.py
index c74685281..f8a4f7ad9 100644
--- a/murano/tests/unit/dsl/foundation/object_model.py
+++ b/murano/tests/unit/dsl/foundation/object_model.py
@@ -12,6 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from six.moves import range
+
 from murano.dsl import helpers