What are Python modules and namespaces?

What are Python modules and namespaces?

Python modules are files containing Python code that can define functions, classes, and variables. A namespace is a container that holds a set of identifiers (names) and ensures that all of them are unique within that context.

How do I create a module in Python?

To create a module, simply create a new Python file with a .py extension. You can then define functions and classes in that file, which can be imported into other Python scripts.

Can you give me an example of using a module?

Sure! If you have a module named math_utils.py with a function add(a, b), you can use it in another script like this: from math_utils import add and then call add(2, 3).

What is the difference between a module and a package?

A module is a single file, while a package is a collection of modules organized in a directory hierarchy, often containing an init.py file.