cx_Oracle 6.4 is now available on PyPI
High performance Python applications with Oracle Database. The cx_Oracle Python extension module enables access to Oracle Database. It conforms to the Python database API 2.0 specification with a considerable number of additions and a couple of exclusions.
Whether Python is in the cloud or on-premise, you can install cx_Oracle and connect to cloud databases. Follow the normal cx_Oracle installation process for the operating system. Cloud specific articles are shown below.