1Pure Python 2All code, at first, is written in pure Python so that py-postgresql will work 3anywhere that you can install Python 3. Optimizations in C are made where 4needed, but are always optional. 5 6Prepared Statements 7Using the PG-API interface, protocol-level prepared statements may be created 8and used multiple times. db.prepare(sql)(*args) 9 10COPY Support 11Use the convenient COPY interface to directly copy data from one connection to 12another. No intermediate files or tricks are necessary. 13 14Arrays and Composite Typescw 15Arrays and composites are fully supported. Queries requesting them will returns 16objects that provide access to the elements within. 17 18"pg_python" Quick Console 19Get a Python console with a connection to PostgreSQL for quick tests and simple 20scripts. 21