Python Programming - Standard Libraries

import socket

# Example usage of socket module for creating a simple server
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.bind(('localhost', 8080))
server_socket.listen(1)
connection, address = server_socket.accept()
print(f"Connected by {address}")

import logging

# Example usage of logging module for configuring a logger
logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(message)s')
logger = logging.getLogger('my_logger')
logger.debug('This is a debug message')

import hashlib

# Example usage of hashlib module for calculating the SHA-256 hash of a string
string = 'Hello, World!'
hashed_string = hashlib.sha256(string.encode()).hexdigest()
print(hashed_string)

import gzip

# Example usage of gzip module for compressing a file
with open('file.txt', 'rb') as f_in:
    with gzip.open('file.txt.gz', 'wb') as f_out:
        f_out.writelines(f_in)

import turtle

# Example usage of turtle module for drawing a square
for _ in range(4):
    turtle.forward(100)
    turtle.right(90)

turtle.done()