How to Connect Python with MySQL

Python is one of the most popular programming languages across the globe today. It is a high-level and object-oriented language that is easy to read, write and interpret. Its simplicity and ease of use have made it a go-to language for many programmers. MySQL, on the other hand, is an open-source Relational Database Management System (RDBMS) that enables users to store and access data easily. In this article, we will explore how to connect Python with MySQL, and why it is essential to do so.

Table of Contents

Why Connect Python with MySQL?

Python is known for its versatility and is used in various applications such as web development, scientific computing, data analysis, artificial intelligence, and machine learning, among others. On the other hand, MySQL is a reliable and efficient database management system. Connecting Python with MySQL offers several benefits, such as:

Data Management

MySQL provides an easy way to store and manage data, and Python enables us to manipulate this data. Connecting Python with MySQL allows us to access the data stored in MySQL databases and manipulate it in various ways.

Data Analysis

Python is a powerful language for data analysis, and MySQL offers an efficient way to store and manage data. Connecting Python with MySQL allows us to retrieve data from the MySQL database and analyze it using Python libraries such as NumPy, Pandas, and Matplotlib.


Connecting Python with MySQL makes it possible to automate various tasks such as data entry, data extraction, and data manipulation. This can save time and reduce human errors.

Web Development

Python is also used in web development, and MySQL is a popular choice for managing data for web applications. Connecting Python with MySQL is essential in developing web applications that require data management.

Installing MySQL Connector for Python

Before connecting Python with MySQL, we need to install the MySQL Connector for Python. The MySQL Connector for Python is a package that enables Python scripts to access MySQL databases.

To install the MySQL Connector for Python, we need to follow the steps below:

  1. Open the command prompt or terminal
  2. Type the command pip install mysql-connector-python

Once the installation is complete, we can now connect Python with MySQL.

Connecting Python with MySQL

To connect Python with MySQL, we need to do the following:

Importing the Required Libraries

We need to import the libraries required to connect Python with MySQL. The libraries required are the mysql.connector and pandas libraries.

import mysql.connector
import pandas as pd

Establishing a Connection

The next step is to establish a connection to the MySQL database. We need to provide the required credentials such as the host, user, password, and database name.

mydb = mysql.connector.connect(

Creating a Cursor

After establishing a connection, we need to create a cursor object. A cursor is a control structure that enables us to traverse and manipulate data in the database.

mycursor = mydb.cursor()

Executing SQL Queries

Once we have created a cursor object, we can now execute SQL queries using the execute() method.

mycursor.execute("SELECT * FROM customers")

Retrieving Data

After executing the SQL query, we can now retrieve the data using the fetchall() method.

myresult = mycursor.fetchall()

Using Pandas to Analyze Data

We can use the Pandas library to analyze the data retrieved from the MySQL database. The Pandas library provides several functions for analyzing and manipulating data.

df = pd.DataFrame(myresult, columns=['ID', 'Name', 'Address'])

Closing the Connection

Finally, we need to close the connection to the MySQL database using the close() method.



Connecting Python with MySQL is essential in data management, analysis, automation, and web development. In this article, we have explored how to connect Python with MySQL and the benefits of doing so. We have also discussed how to install the MySQL Connector for Python and the steps involved in connecting Python with MySQL. With the knowledge gained in this article, you can now connect Python with MySQL and leverage its benefits in your projects.

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