Rick Donato

What is JSONata? Dealing with nested JSON can be challenging—looping, complex key lookup chains, etc. Though there are various options out in the community for easing this pain, the one project I always enjoyed was JSONata. It's easy to use and has strong transformation features—something lacking

pyATS Tip: Customize SSH directly within the pyATS testbed using ssh_options. Ideal when needing to alter the algorithms used when connecting to older devices. Here is an example 👇 devices: leaf1: alias: leaf1 connections: cli: ip: 172.29.151.100 protocol: ssh ssh_options: -o KexAlgorithms=+diffie-hellman-group1-sha1 -o HostKeyAlgorithms=+ssh-rsa

Python Tip: Use product from itertools to flatten your nested for loops. Here is an example 👇 devices = ["192.168.1.1", "192.168.1.2", "192.168.1.3"] interfaces = ["Gi0/1", "Gi0/2", "Gi0/3"] # -- Using

Events Tech Sessions 📆 An Intro to NetBox Custom Scripts (August 28th) 🎥 Improving Python DX with Ruff and UV recording now available 🎥 IPFabric 101 (revised Tech Session) recording now available Ask-me-anything Bring your questions for an adhoc session on any topics, issues you want to discuss. 📆 AMA (August 14th) 📆 AMA (August

Within this post we will step through how to create a CSV file within Ansible. But before we do ... What is a CSV File Used For? A CSV (Comma Separated Values) file is a simple text format for storing tabular data. It's widely used because of its straightforward

Python Tip: Use pip-audit to check your local Python project dependancies for vulerabilities. Heres how 👇 # Install python -m pip install pip-audit # Scan pip-audit # or, if you have a requirements.txt file pip-audit -r requirements.txt # Output: # Found 2 known vulnerabilities in 1 package # Name Version ID Fix Versions # ---- -------

Python Tip: You can filter a dictionary against keys that are present in a list by using dictionary comprehension. Here’s an example 👇 vlans = { 100: "VLAN-100-HR", 200: "VLAN-200-IT", 300: "VLAN-300-Finance", } filter_ids = [100, 300] filtered_vlans = { vlan_id: vlan_name for vlan_id, vlan_

Python Tip: Use Python Set intersection to find common values between two sets. Here's an example 👇 vlans = {100, 200, 300} # Intersection of two sets using & vlans & {100, 500, 300} # Output: {100, 300}

Tip: If you're looking for a faster alternative to Netmiko for CLI scraping, consider using Scrapli. It offers various transport types, such as SSH2, which can significantly enhance speed. Here's a short example 👇 # Install: pip install scrapli from scrapli import Scrapli device = { "host": "