[ussuri][goal] Drop python 2.7 support and testing7.0.0

OpenStack is dropping the py2.7 support in Ussuri cycle.

Complete discussion & schedule can be found in
-
http://lists.openstack.org/pipermail/openstack-discuss/2019-October/010142.html
- https://etherpad.openstack.org/p/drop-python2-support

Ussuri Communtiy-wide goal:
https://governance.openstack.org/tc/goals/selected/ussuri/drop-py27.html

Change-Id: I02e2d11d38d2aa4182e8d466519b99f05943701f

1 files changed, 3 insertions, 5 deletions

diff --git a/setup.cfg b/setup.cfg
index 898ac13..37155c4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,6 +6,7 @@ description-file =
 author = OpenStack
 author-email = openstack-discuss@lists.openstack.org
 home-page = https://docs.openstack.org/oslo.db/latest
+python-requires = >=3.6
 classifier =
     Environment :: OpenStack
     Intended Audience :: Information Technology
@@ -13,11 +14,11 @@ classifier =
     License :: OSI Approved :: Apache Software License
     Operating System :: POSIX :: Linux
     Programming Language :: Python
-    Programming Language :: Python :: 2
-    Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3 :: Only
+    Programming Language :: Python :: Implementation :: CPython
 
 [extras]
 # So e.g. nova can test-depend on oslo.db[mysql]
@@ -40,9 +41,6 @@ oslo.db.migration =
     alembic = oslo_db.sqlalchemy.migration_cli.ext_alembic:AlembicExtension
     migrate = oslo_db.sqlalchemy.migration_cli.ext_migrate:MigrateExtension
 
-[bdist_wheel]
-universal = 1
-
 [compile_catalog]
 directory = oslo_db/locale
 domain = oslo_db