Python Coding challenge - Day 447| What is the output of the following Python Code?

 

Code Explanation

from argparse import Namespace

This line imports the Namespace class from the argparse module.

You don't have to use the full argparse parser to create a Namespace. You can use it directly, as shown here.

Creating a Namespace Object

args = Namespace(debug=True, level=2)

This line creates a new Namespace object called args with two attributes:

debug is set to True

level is set to 2

So, args now behaves like a simple object with these two properties.

 Accessing an Attribute

print(args.level)

This accesses and prints the value of the level attribute in the args object. Since you set level=2, the output will be:

2

You can also access args.debug, which would return True.

Why Use Namespace?

Even though it comes from argparse, Namespace can be useful in other contexts, such as:

Creating quick configuration objects in scripts or tests

Simulating parsed command-line arguments when testing

Replacing small custom classes or dictionaries when you want dot-access (e.g., args.level instead of args['level'])

Final Output

When the code runs, it prints:

2