python argparse subparser example

Title: Python Argparse Subparser Tutorial
Introduction:
Argparse is a powerful Python module that allows you to easily parse command-line arguments for your scripts. Subparsers are a feature of argparse that enable you to create command-line interfaces with multiple subcommands. In this tutorial, we'll explore how to use argparse subparsers with a practical code example.
Code Example:
Let's create a simple script that simulates a file management tool with two subcommands: 'list' and 'create'.
Explanation:
Usage:
This will list files in the specified directory.
This will create a new file with the specified filename.
Conclusion:
Argparse subparsers are a convenient way to structure command-line interfaces with multiple commands. This tutorial provides a simple example, and you can expand upon it for more complex applications.
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