Want to perform CRUD operation Using( python + frappe and mariadb)

Hello EveryOne,
I am new to it. I have just installed erpnext in window 10 using VB. Now I wanted to perform a crud operation using python + frappe and MariaDB. But there is no resource on the internet. Can you guys please help me with that?
please help or suggest a good step-by-step guide

Hi Amit,
To start, in this guide/tutorial you will learn how to create a simple Library Management System using the Frappe Framework: