Excerpts from Kekane, Abhishek's message of 2015-07-24 06:33:00 +0000: > Hi Devs, > > X-Openstack-Request-Id. We have analysed python-cinderclient, > python-glanceclient, python-novaclient, python-keystoneclient and > python-neutronclient to check the return types. > > There are 9 ways return values are returned from python clients: > 1. List > 2. Dict > 3. Resource class object > 4. None > 5. Tuple > 6. Exception > 7. Boolean (True/False, for keystoneclient) > 8. Generator (for list api's in glanceclient) > 9. String (for novaclient) > > Out of 9 we have solution for all return types except generator. > In case of glance-client list api's are returning generator which is > immutable. So it is not possible to return request-id in this case, which is > a blocker for adopting the solution. > > I have added detail analysis for above return types in etherpad [2] as > solution #3. > > If you have any suggestion in case of generation type then please let me know.
It should be possible to create a new class to wrap the existing generator and implement the iterator protocol [3]. [3] https://docs.python.org/2/reference/expressions.html#generator-iterator-methods Doug > > > [1] > http://eavesdrop.openstack.org/meetings/crossproject/2015/crossproject.2015-07-07-21.01.log.html > [2] https://etherpad.openstack.org/p/request-id > > > Thanks & Best Regards, > > Abhishek Kekane > __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: [email protected]?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
