Modules are used to group together related code in a project so you can reuse the same code in different files. py files that contain Python code. Any Python file can be a module. We’ll also discuss how to import a module into your code using the Python import statement.
We’re going to discuss the basics of Python modules. While these functions can be useful, you may want to define your own that can be used throughout your codebase. sum() calculates the sum of all items in a list. int(), for example, converts a value to an integer. Python is accompanied by a number of built-in modules that allow you to perform common operations in your code. The import statement syntax is: import modulename. A module is a file that contains functions and values that you can reference from your program. The Python import statement lets you import a module into your code.
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