[Python Advanced Tutorial 28] argparse module

1. The argparse module

argparsemodule is a module in the Python standard library that parses command-line arguments. It provides a simple and flexible way to handle command-line arguments, making writing command-line tools and scripts more convenient and easier to maintain. By using argparsemodules, we can easily define command-line options, arguments, and help documentation.

Here is a simple example to demonstrate how to use argparsethe module:

import argparse

# 创建ArgumentParser对象
parser = argparse.ArgumentParser(description="这是一个命令行参数解析示例")