{"library":"pygresql","install":[{"cmd":"pip install PyGreSQL","imports":["from pg import DB","import pgdb"]},{"cmd":"sudo apt-get install libpq-dev python3-dev # Debian/Ubuntu\nsudo yum install postgresql-devel python3-devel # CentOS/RHEL\n# On macOS, use Homebrew to install PostgreSQL client libraries: brew install libpq","imports":[]}]}