[openstack-dev] [Solum] Unicode strings in Python3

Adrian Otto adrian.otto at rackspace.com
Wed Dec 4 23:24:31 UTC 2013


Gregory and Ben,

Awesome, thanks!!

Adrian

On Dec 4, 2013, at 2:01 PM, Georgy Okrokvertskhov <gokrokvertskhov at mirantis.com<mailto:gokrokvertskhov at mirantis.com>>
 wrote:

I opened a bug https://bugs.launchpad.net/solum/+bug/1257929 for that issue.

Ben, thank you for a quick fix proposal.

Thanks
Georgy


On Wed, Dec 4, 2013 at 1:41 PM, Ben Nemec <openstack at nemebean.com<mailto:openstack at nemebean.com>> wrote:

I don't think so.  It looks like ./solum/api/controllers/v1/assembly.py is calling unicode().  It will need to be changed to six.text_type() for Python 3 compat.

-Ben

On 2013-12-04 15:41, Adrian Otto wrote:

Am I interpreting this to mean that WSME is calling unicode()?

On Dec 4, 2013, at 1:32 PM, Georgy Okrokvertskhov <gokrokvertskhov at mirantis.com<mailto:gokrokvertskhov at mirantis.com>>
 wrote:

Hi,

I am working on unit tests for Solum as a side effect of new unit tests I found that we use unicode strings in the way which is not compatible with python3.

Here is an exception form python3 gate:
Server-side error: "global name 'unicode' is not defined". Detail: 2013-12-04 Traceback (most recent call last): File "/home/jenkins/workspace/gate-solum-python33/.tox/py33/lib/python3.3/site-packages/wsmeext/pecan.py"
 result = f(self, *args, **kwargs)
 File "./solum/api/controllers/v1/assembly.py", line 59, in get
raise wsme.exc.ClientSideError(unicode(error))
NameError: global name 'unicode' is not defined

Here is a documentation for python3: http://docs.python.org/3.0/whatsnew/3.0.html

Quick summary: you can't use unicode() function and u' ' strings in Pyhton3.

Thanks
Georgy
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--
Georgy Okrokvertskhov
Technical Program Manager,
Cloud and Infrastructure Services,
Mirantis
http://www.mirantis.com<http://www.mirantis.com/>
Tel. +1 650 963 9828
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