Automation & scripting
CLI tools, scheduled jobs, filesystem tasks, and glue scripts that save time.
Convert Markdown to HTML in Python (Batch)
Convert every Markdown file in a directory to HTML with the Python markdown library, saving each result with an .html extension.
import markdown
from pathlib import Path
def convert_md_to_html(source_dir: str, dest_dir: str) -> list[str]:
src = Path(source_dir)
dst = Path(dest_dir)
dst.mkdir(parents=True, exist_ok=True)
converted_files = []
for md_file in src.glob("*.md"):
html_content = markdown.markdown(md_file.…How to Cross Post Markdown to dev.to API in Python
A Python function that POSTs markdown content to the dev.to API and handles HTTP or URLError exceptions with mock API testing.
import json
from urllib import request, error
def cross_post_to_devto(markdown_content, api_key, devto_api_url="https://dev.to/api/articles"):
"""
Mock cross-posting of markdown content to the dev.to API.
Returns the API response or an error message.
"""
payload = json.dumps({
"article": …Browse by section
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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.