npm install argparseyarn add argparsepnpm add argparse<script src="https://fastly.jsdelivr.net/npm/argparse"></script><script src="https://unpkg.com/argparse"></script><script type="module">
import argparse from 'https://cdn.jsdelivr.net/npm/argparse/+esm';
</script><script type="module">
import argparse from 'https://cdn.skypack.dev/argparse';
</script>