argparse — Easy Playground
Parse command-line arguments with type checking and help messages
Python Playground
import argparse
# argparse is for CLI argument parsing
parser = argparse.ArgumentParser(description="Example CLI")
parser.add_argument("--name", default="World")
parser.add_argument("--count", type=int, default=1)
# Simulate parsing (can't use sys.argv in Pyodide)
args = parser.parse_args(["--name", "Python", "--count", "3"])
print(f"Hello, {args.name}! (x{args.count})")
Output
Click "Run" to execute your code
The argparse module is part of Python's standard library. Parse command-line arguments with type checking and help messages.
Challenge
Try modifying the code above to explore different behaviors. Can you extend the example to handle a new use case?