Update commands from python 3.6 to python 3.7 since system tests can only be run in python 3.7. Still possible to run unit tests in 3.6, but updating that command to 3.7 as well to be consistent. (googleapis#8225)

brendanlundy · busunkim96 · commit c4195dee1a35 · 2019-06-05T10:09:50.000-07:00
diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
@@ -70,7 +70,7 @@ We use `nox <https://nox.readthedocs.io/en/latest/>`__ to instrument our tests.
 - To test your changes, run unit tests with ``nox``::
 
     $ nox -f datastore/noxfile.py -s unit-2.7
-    $ nox -f datastore/noxfile.py -s unit-3.6
+    $ nox -f datastore/noxfile.py -s unit-3.7
     $ ...
 
   .. note::
@@ -85,7 +85,7 @@ We use `nox <https://nox.readthedocs.io/en/latest/>`__ to instrument our tests.
 
     $ export GIT_ROOT=$(pwd)
     $ cd ${GIT_ROOT}/datastore/
-    $ nox -s "unit(py='3.6')"
+    $ nox -s "unit(py='3.7')"
 
 .. nox: https://pypi.org/project/nox-automation/
 
@@ -151,13 +151,13 @@ Running System Tests
 
 - To run system tests for a given package, you can execute::
 
-   $ nox -f datastore/noxfile.py -s system-3.6
+   $ nox -f datastore/noxfile.py -s system-3.7
    $ nox -f datastore/noxfile.py -s system-2.7
 
   .. note::
 
       System tests are only configured to run under Python 2.7 and
-      Python 3.6. For expediency, we do not run them in older versions
+      Python 3.7. For expediency, we do not run them in older versions
       of Python 3.
 
   This alone will not run the tests. You'll need to change some local
