Python uses sqlite3 module to work with SQLite.
Connection object - this object can be said to represent a database.
Example of creating a connection:
import sqlite3 connection = sqlite3.connect('dhcp_snooping.db')
Once you have created a connection you should create a Cursor object which is the main way to work with database.
Cursor is created from DB connection:
connection = sqlite3.connect('dhcp_snooping.db') cursor = connection.cursor()