PostgreSQL database adapter for Python 3: connection pool


Psycopg 3 is a newly designed PostgreSQL database adapter for the Python programming language.

Psycopg 3 is a complete rewrite of Psycopg 2, maintaining the same fundamental libpq wrapper architecture and DB-API interface design, but exposing new features to better work with the newer versions of Python and PostgreSQL.

On the Python side, Psycopg 3 allows the use of asyncio-based concurrency and static typing. Many improvement to the Python interface make the library much simpler and more idiomatic to use,

On the PostgreSQL side, Psycopg 3 makes use of server-side parameters, prepared statements, binary parameters, and great support for COPY operations.

Psycopg 3 presents a familiar interface for everyone who has used Psycopg 2 or any other `DB-API 2.0` database adapter, but allows one to use more modern PostgreSQL and Python features, such as:
 - Strict Strong Typing
 - asynchronous support
 - server-side parameters binding
 - binary communication
 - a great integration of the COPY support
 - direct access to the libpq functionalities

This package contains two connection pool implementations

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