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Exercise: Build the sha1sum Parser With argparse

Command Line Interfaces in Python Liam Pulsifer 12:30

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Course Contents

Overview

77%

Command Line Interfaces in Python

Command Line Interfaces in Python (Overview) 01:08

Introduction to CLIs 05:46

The Influence of C in Python 04:43

The sys.argv in Depth 02:27

Basic Error Handling 09:49

Exercise: Reverse a Command-Line Argument Safely 08:00

Python as a CLI 03:43

Implementing a CLI in Python

Introduction to Implementing a CLI 00:33

Anatomy of a Command Line Interface 01:57

A Simple CLI Prototype 03:49

Exercise: Separate Options From Arguments 08:00

Regular Expressions to Parse Input 09:22

A Custom Parser 07:52

Exercise: Write a Custom Parser for seq 13:30

Type Validation 07:36

Using Python Libraries to Build a CLI

Python Standard Library Options for CLIs 01:34

Exercise: Build the sha1sum Parser With argparse 12:30

External Library Options for CLIs 02:03

Exercise: Build seq With click 10:00

prompt_toolkit 05:00

Command Line Interfaces in Python (Summary) 00:43

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