6.9.1.5 Using the Python Client to Execute PGQL Queries
You can use the new Python package OPG4Py for executing PGQL queries
                        against Oracle Database. This new package contains a sub-package
                                Pgql with one or more modules that wraps around the
                        Java API in the oracle.pg.rdbms.pgql package.
               
See Python API Reference for more information.