Dec 29, 2019 · Creating and Importing a module. A module is simply a Python file with a .py extension that can be imported inside another Python program. The name of the Python file becomes the module name. The module contains definitions and implementation of classes, variables, and functions that can be used inside another program.

Apr 1, 2013 · A module is a file containing Python definitions and statements. The file name is the module name with the suffix .py. create hello.py then write the following function as its content: def helloworld(): print("hello") Then you can import hello: >>> import hello >>> hello.helloworld() 'hello' To group many .py files put them in a folder.

Feb 15, 2018 · To create a package in Python, we need to follow these three simple steps: First, we create a directory and give it a package name, preferably related to its operation. Then we put the classes and the required functions in it.

There are several built-in modules in Python, which you can import whenever you like. Import and use the platform module: There is a built-in function to list all the function names (or variable names) in a module. The dir() function: List all the defined …

In this tutorial, you will learn to create and import custom modules in Python. Also, you will find different techniques to import and use custom and built-in modules in Python.

Nov 28, 2017 · So far you've learned how to write Python modules, distinguish between importable modules and top-level ones, use user-defined modules across directory boundaries, amend the module search path, and create/import module packages, among other things.

1 day ago · Such a file is called a module; definitions from a module can be imported into other modules or into the main module (the collection of variables that you have access to in a script executed at the top level and in calculator mode). A module is a file containing Python definitions and statements.

User-defined modules are modules that we create. These are custom-made modules created specifically to cater to the needs of a certain project. Let us see how we create these user-defined modules. a. Creating Modules in python. Creating a module is a simple two-step process.

Dec 27, 2024 · In this article, we have explored how to create, import, and reuse your own modules in Python. By creating modules, you can organize your code into reusable pieces and save time and effort by not having to rewrite the same code over and over again.

Apr 10, 2025 · Let's start by creating a basic Python module. Open your favorite text editor and create a new file named my_module.py. """ This function greets the person passed as an argument. :param name: The name of the person to greet. :return: A greeting message. """ return f"Hello, {name}!"