Automation & scripting
CLI tools, scheduled jobs, filesystem tasks, and glue scripts that save time.
How to Split PDF Pages into Ranges in Python
Simulates splitting a PDF into page ranges by validating and returning structured range splits for automation workflows.
import os
def split_pdf_ranges(pdf_name, num_pages, ranges):
"""
Simulates splitting a PDF by returning the page ranges that would be split.
Args:
pdf_name (str): Name of the PDF file.
num_pages (int): Total number of pages in the PDF.
ranges (list of tuple): List of (start, end) …Restrict Secrets File Permissions with the chmod Script in Python
This script restricts a secrets file to 0600 permissions, rotates it to a dated backup, and creates a fresh protected file for secure automation workflows.
import os
import sys
import stat
from pathlib import Path
def restrict_secrets_file(filepath: str) -> None:
"""Set restrictive permissions (0600) on a secrets file."""
path = Path(filepath).expanduser()
if not path.is_file():
raise FileNotFoundError(f"Secrets file not found: {path}")
…Toggle VPN Mock Network Manager Script in Python
Simulate a VPN manager with connect, disconnect, toggle, and status methods for testing or demo workflows.
import time
class MockVPNManager:
def __init__(self):
self.is_connected = False
self.servers = ["us-west", "eu-central", "asia-east"]
self.active_server = None
def toggle(self):
if self.is_connected:
self.disconnect()
else:
self.connect()
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Automation & scripting — Python code examples
What you will find here
This page collects automation & scripting snippets — short, copy-ready Python you can paste into our free online IDE and run without installing anything. Each sample includes a plain-English explanation and the full source code.
Samples vs tutorials and challenges
Samples are quick reference — one concept per page. For step-by-step teaching, use our Python tutorials. To test yourself, try quizzes or coding challenges. Clean up style with the Python formatter.