Digital Revolver

What Will You Learn? What Benefits You Get From Taking This Course?

How to Install Python 3 on Windows

How to Install Python 3 on macOS

Installing Python 3 on Windows, Linux and MacOS

The Python Interpreter & IDLE in Windows

The Python Interpreter & IDLE in macOS

Python 3 Basics - Scripts in Windows

Python 3 Basics - Scripts in macOS

Python 3 - Reasons for the 'No such file or directory' error (or similar)

Python 3 Basics - User Input

Notebook - User Input

User Input - Quiz

Python 3 Basics - Variables

Notebook - Variables

Python 3 Basics - Keywords

Python 3 - Data Types

Python 3 Basics - Quiz

Why learn all the Python topics below before building the network apps?

Python 3 Strings - Introduction

Python 3 Strings - Methods

Python 3 Strings - Operators & Formatting

Python 3 Strings - Formatting Using F-strings

Python 3 Strings - Slices

Python 3 Strings - Slicing Using a Step

Notebook - Strings

Strings - Quiz

Python 3 Numbers - Math Operators

Notebook - Numbers and Math Operators

Numbers - Quiz

Python 3 Booleans - Logical Operators

Notebook - Booleans and Logical Operators

Booleans - Quiz

Python 3 Lists - Introduction

Python 3 Lists - Methods

Python 3 Lists - Slices

Notebook - Lists

Lists - Quiz

Python 3 Sets - Introduction

Python 3 Sets - Methods

Python 3 Sets - Frozensets

Notebook - Sets and Frozensets

Sets - Quiz

Python 3 Tuples - Introduction

Python 3 Tuples - Tuples vs. Lists

Python 3 Tuples - Methods

Notebook - Tuples

Tuples - Quiz

Python 3 Ranges - Introduction

Python 3 Ranges - Methods

Notebook - Ranges

Ranges - Quiz

Python 3 Dictionaries - Introduction

Python 3 Dictionaries - Methods

Python 3 - Conversions Between Data Types

Notebook - Dictionaries and Conversions Between Data Types

Dictionaries - Quiz

Python 3 Conditionals - If / Elif / Else

Notebook - If / Elif / Else Conditionals

Python 3 Loops - For / For-Else

Notebook - For / For-Else Loops

Python 3 Loops - While / While-Else

Notebook - While / While-Else Loops

Python 3 Nesting - If / For / While

Notebook - Nesting

Python 3 - Break / Continue / Pass

Notebook - Break / Continue / Pass

Python 3 - Exceptions

Python 3 - Try / Except / Else / Finally

Notebook - Try / Except / Else / Finally

Conditionals and Loops - Quiz

Python 3 Functions - Basics

Python 3 Functions - Arguments

Notebook - Functions - Basics

Python 3 Functions - Namespaces

Python 3 Modules - Importing

Python 3 Modules - Helpful Functions: dir() and help()

Notebook - Modules and Importing

Python 3 Modules - Installing a Non-Default Module in Windows

Python 3 Modules - Installing a Non-Default Module in macOS

Functions - Quiz

Python 3 Files - Opening & Reading

Python 3 Files - Quick Note for Windows Users

Python 3 Files - Additional Way of Avoiding the Unicode Error

Python 3 Files - Writing & Appending

Python 3 Files - Closing. The "with" Method

Python 3 Files - Access Modes Summary

Notebook - File Operations

File Operations - Quiz

Python 3 Regex - match() & search()

Python 3 Regex - findall() & sub()

Python 3 Regex - Regular Expressions Summary

Notebook - Regular Expressions

Regular Expressions - Quiz

Python 3 Classes - Objects

Python 3 Classes - Inheritance

Notebook - Classes and Objects

Classes - Quiz

Python 3 - List / Set / Dictionary Comprehensions

Notebook - List / Set / Dictionary Comprehensions

Python 3 - Lambda Functions

Notebook - Lambda Functions

Python 3 - map() and filter()

Notebook - map() and filter()

Python 3 - Iterators and Generators

Notebook - Iterators and Generators

Python 3 - Itertools

Notebook - Itertools

Python 3 - Decorators

Notebook - Decorators

Python 3 - Threading Basics

Notebook - Threading Basics

Python 3 - Coding Best Practices

Advanced Concepts and Tools - Quiz

Python 3 - Cheat Sheet

[Python 101] Python 3 - Download the E-Book

Network Setup Overview

Installing the Virtualization Software

Installing the Virtualization Software on Windows, Linux, MacOS

Downloading & Installing the Network Device VM

Signing Up to the Arista Software Download Portal

Importing the VM & Tweaking the VM Settings

Connecting the Local PC to the Devices in Windows

Connecting the Local PC to the Devices in macOS

Checking the SSH Configuration and Testing the Connectivity

Necessary Switch/Router Configuration

Any Connection Issues? Check Out This Troubleshooting Checklist!

Planning the Application

Logical Flow Diagram

Checking IP File Validity

Notebook - Checking IP File Validity

Checking IP Address Validity

Notebook - Checking IP Address Validity

Checking IP Address Reachability

Notebook - Checking IP Address Reachability

Note about pinging in Windows vs. Mac OS / Linux

Checking Username/Password File Validity

Notebook - Checking Username/Password File Validity

Checking Command File Validity

Notebook - Checking Command File Validity

Establishing the SSH Connection

Notebook - Establishing the SSH Connection

Enabling Simultaneous SSH Connections

Notebook - Enabling Simultaneous SSH Connections

Putting Everything Together

Download the Full Code - Network Application and Modules

Reading Device Configuration

Extracting Network Parameters

Configuring Multiple Devices Simultaneously

What Are We Going to Build?

Planning the Application

Logical Flow Diagram

Checking IP Address and Subnet Mask Validity

Notebook - Checking IP Address and Subnet Mask Validity

Converting to Binary. Calculate Hosts per Subnet. Wildcard Masks

Notebook - Converting to Binary. Calculate Hosts per Subnet. Wildcard Masks

Converting to Binary. Find the Network and Broadcast Addresses

Notebook - Converting to Binary. Find the Network and Broadcast Addresses

Random IP Address Generation Algorithm

Notebook - Random IP Address Generation Algorithm

Testing the Application

Download the Full Application Code

Planning the Application

Logical Flow Diagram

Connecting to the Network Device via SSH

Notebook - Configuring the Arista Switch for SSH Connectivity

Extracting the CPU Utilization Value and Saving It to a Text File

Notebook - Extracting the CPU Utilization Value and Saving It to a Text File

Polling the Switch Every 10 Seconds

Notebook - Polling the Switch Every 10 Seconds

Matplotlib - Building the Switch CPU Utilization Graph

Notebook - Matplotlib - Building the Switch CPU Utilization Graph

Testing the Application

Download the Full Code - Network Application, Graph Building Script and Modules

Planning the Application

Logical Flow Diagram

Setting Up a Linux VM in VirtualBox

Notebook - Downloading the Linux VM

Configuring the Linux VM

Notebook - Configuring the Linux VM - Make Sure You Follow These Steps

Meeting Scapy

Notebook - Meeting Scapy

Importing the Necessary Modules

Notebook - Importing the Necessary Modules

Asking the User for Input: Interface, Number of Packets, Interval, Protocol

Notebook - Asking the User for Input

Extracting Parameters from Packets and Writing to a Log File

Notebook - Extracting Parameters from Packets and Writing to a Log File

Testing the Application - Running the Sniffer and Filtering Packets by Protocol

Notebook - Running the Sniffer

Download the Full Application Code

Planning the Application

Logical Flow Diagram

Importing the Modules and Defining the Necessary Parameters

Notebook - Installing Necessary Modules and Official Documentation

Notebook - Importing the Modules and Defining the Necessary Parameters

Connecting to the Arista Switch via SSH using Netmiko

Notebook - Connecting to the Arista Switch via SSH Using Netmiko

Handling the Configuration Files and Extracting the Configuration Changes

Notebook - Extracting the Configuration Changes

Sending E-mails to the Network Admin with Device Configuration Changes

Notebook - Sending E-mails to the Network Admin

Creating a Schedule for Sending E-mails on a Daily Basis in Linux

Notebook - Creating a Schedule for Sending E-mails

Testing the Application

Download the Full Application Code

Running CLI Commands via a Remote Server

Running a Local Python Script via a Remote Server

Running a Remote Python Script via a Remote Server

Notebook - Running Python Code via Remote Servers