Pin cx_oracle for python 2

cx_Oracle 8 is out and it's python 3 only.
get tox.ini to use cx_oracle 7 for python 2 tests.

Change-Id: If57cb699f447653b1cb8ddd912a50c9180be08ac

diff --git a/tox.ini b/tox.ini
index 912a9aaf3e584e8b5374cee88c79f17f2156ed7d..129b09f884e569dcd291838b25b5f67fce79f70a 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -17,7 +17,8 @@ deps=pytest!=3.9.1,!=3.9.2
      postgresql: psycopg2
      mysql: mysqlclient
      mysql: pymysql
-     oracle: cx_oracle>=6.0,!=6.4
+     py3{,5,6,7,8,9,10,11}-oracle: cx_oracle>=7.0
+     py2{,7}-oracle: cx_oracle>=7.0,<8
      mssql: pymssql
      cov: pytest-cov