Add Python 3 Train unit tests3.44.1

See the Train python3-updates goal document for details:
https://governance.openstack.org/tc/goals/train/python3-updates.html

Change-Id: Iae43c960b980ba3c1aa83be8844ae2f873f9c186

3 files changed, 3 insertions, 2 deletions

diff --git a/.zuul.yaml b/.zuul.yaml
index 3deb65d..0c8eee7 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -56,7 +56,7 @@
       - lib-forward-testing-python3
       - openstack-lower-constraints-jobs
       - openstack-python-jobs
-      - openstack-python36-jobs
+      - openstack-python3-train-jobs
       - periodic-stable-jobs
       - publish-openstack-docs-pti
       - release-notes-jobs-python3
diff --git a/setup.cfg b/setup.cfg
index e38c351..e3d65d1 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -17,6 +17,7 @@ classifier =
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
 
 [files]
 packages =
diff --git a/tox.ini b/tox.ini
index 77f3242..18a7e4d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.0
-envlist = py27,py36,pep8
+envlist = py27,py36,py37,pep8
 
 [testenv]
 whitelist_externals =