psycopg2

Psycopg 2 is mostly implemented in C as a libpq wrapper,

（Dockerコンテナにする場合）libpqが必要そう

The psycopg2 package is still widely used and actively maintained, but it is not expected to receive new features.

It is currently at version 2.x, which is a complete rewrite of the original 1.x code to provide new-style classes for connection and cursor objects and other sweet candies.

macOSでのインストールにて

Error: pg_config executable not found.

pg_config is required to build psycopg2 from source. Please add the directory containing pg_config to the $PATH or specify the full executable path with the option:

or with the pg_config option in 'setup.cfg'.

PATH="/opt/homebrew/opt/postgresql@15/bin:$PATH" pip install psycopg2