How to Install PyGreSQL in MacOS?

PyGreSQL is a Python library that provides an easy-to-use interface for connecting with PostgreSQL databases. In this article, we discuss the process of installing PyGreSQL on macOS. In which we will learn different methods to install PyGreSQL and verify the installation. This article will be helpful for you to set up PyGreSQL and start working with PostgreSQL databases on your macOS system.

Terminologies

1. PyGreSQL: A Python library that allows you to connect and then interact with PostgreSQL databases easily.

2. macOS: The operating system is used on Apple Macintosh computers.

Method 1: Using pip

Step 1: Open Terminal

To start the installation process, open your Terminal application on your macOS system. Then you can find Terminal in the Utilities folder which is within the Applications folder.

Step 2: Install PyGreSQL

Now in the Terminal, type the following command given below and press Enter to install PyGreSQL using pip:

pip install PyGreSQL

pip install method

Step 3: Verify the Installation

After the installation is completed, you can simply verify it by importing PyGreSQL in a Python script with the import statement.

Open the Python interpreter by typing `python` in your Terminal and then pressing Enter. Then, type the following command within your Python interpreter:

import pg

Import statement in vs code

If no errors occur there, then the installation was successful on your device, and now you can proceed to use PyGreSQL in your Python projects easily.

Method 2: Using Homebrew

Step 1: Install Homebrew

The Homebrew is a package manager for the macOS which simplifies the installation of software. In case you haven’t installed the Homebrew yet, you can easily do that by executing the following command in the Terminal:

/bin/bash -c “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)”

Homebrew method

Step 2: Install PyGreSQL

Now with Homebrew installed, you can simply use it to install PyGreSQL. In your Terminal, by entering the following command:

brew install pygresql

Brew command to install the module

Step 3: Verify the Installation

After that for verification purposes of the installation, open a Python interpreter in the Terminal by simply typing `python` and then pressing Enter. After that, run the following command:

import pg

Import statement

If no errors are to be displayed there, then we can consider the installation successful. By following all these steps, you should now have PyGreSQL up in your system and running on your macOS system, ready for you to use and explore its all features.