Random-Sized Connection Pool Creation with PyMySQL

This function creates a random-sized connection pool to manage database connections. It uses the pymysql library's ConnectionPool class to create the connection pool, setting the maximum and minimum connection sizes, the pool name, and the database connection information.

Technology Stack : pymysql, ConnectionPool

Code Type : Function

Code Difficulty : Intermediate

                
                    
import pymysql
import random

def random_connection_pool(max_size=5, min_size=2, pool_name='my_pool'):
    """
    This function creates a random connection pool with specified max and min size.
    It uses the pymysql library to manage the connections.
    """
    connection_pool = pymysql.ConnectionPool(
        pool_name=pool_name,
        pool_size=max_size,
        pool_reset_session=True,
        pool_pre_ping=True,
        host='localhost',
        user='root',
        password='password',
        database='testdb'
    )
    return connection_pool